• 8,060,290 Achievements Earned
  • 97,810 Players Tracked
  • 700 Total Achievements
  • 30,591 Obtainable EXP
  • 513 100% Club
Achievement
Rarity
Earned Date
  • Complete the Master Chief Saga playlist.

    1.66% (121.02)
  • Kill 100 enemies or players.

    90.86% (2.21)
  • Kill 100 Grunts.

    81.72% (2.46)
  • Kill 100 Elites.

    66.58% (3.02)
  • Kill 100 Jackals.

    64.17% (3.13)
  • Kill 100 Brutes.

    46.51% (4.32)
  • Kill 50 Hunters.

    27.38% (7.34)
  • Kill 100 Watchers.

    6.43% (31.24)
  • 13.13% (15.30)
  • Kill 100 Crawlers.

    20.73% (9.69)
  • Kill 20,000 enemies or players.

    8.55% (23.50)
  • Collect 10,000 campaign or playlist medals.

    9.99% (20.11)
  • Get killed by the Guardians.

    54.57% (3.68)
  • Kill a 343 developer in matchmaking or someone who has this achievement.

    58.79% (3.42)
  • Inscrutable. Mysterious.

    4.76% (42.20)
  • Complete 10 missions or multiplayer games.

    73.70% (2.73)
  • Complete 100 missions or multiplayer games.

    27.05% (7.43)
  • Win 10 multiplayer games.

    32.48% (6.19)
  • Win 100 multiplayer games.

    9.16% (21.93)
  • Complete three cross-game playlists.

    1.81% (110.99)
  • Complete one cross-game playlist.

    4.07% (49.36)
  • Play a multiplayer or co-op game at least 3 months after your first game.

    65.88% (3.05)
  • Complete all campaigns on Normal difficulty.

    10.26% (19.58)
  • Complete all campaigns on Heroic difficulty.

    5.41% (37.13)
  • Complete all campaigns on Legendary difficulty.

    3.38% (59.44)
  • Activate all terminals.

    2.34% (85.85)
  • Complete a campaign mission or a match of multiplayer.

    98.85% (2.03)
  • Complete each individual game specific LASO playlist for every Halo game.

    0.83% (242.04)
  • Halo CE: Complete 343 Guilty Spark.

    36.50% (5.50)
  • Halo CE: Complete The Library.

    34.98% (5.74)
  • Halo CE: Complete Two Betrayals.

    33.10% (6.07)
  • Halo CE: Complete Keyes.

    32.43% (6.19)
  • Halo CE: Complete The Maw.

    32.26% (6.23)
  • Halo CE: Beat the par time on 343 Guilty Spark.

    4.05% (49.60)
  • Halo CE: Beat the par time on The Library.

    5.18% (38.78)
  • Halo CE: Beat the par time on Two Betrayals.

    2.86% (70.24)
  • Halo CE: Beat the par time on Keyes.

    4.35% (46.18)
  • Halo CE: Beat the par time on The Maw.

    3.16% (63.57)
  • Halo CE: Beat par time on all Halo: CE levels.

    2.58% (77.87)
  • Halo CE: Beat the par score on 343 Guilty Spark.

    4.84% (41.51)
  • Halo CE: Beat the par score on The Library.

    11.31% (17.76)
  • Halo CE: Beat the par score on Two Betrayals.

    5.04% (39.86)
  • Halo CE: Beat the par score on Keyes.

    5.29% (37.98)
  • Halo CE: Beat the par score on The Maw.

    4.26% (47.16)
  • Halo CE: Beat the par score on all Halo: CE levels.

    2.14% (93.88)
  • Halo CE: Activate Terminal 1 on The Pillar of Autumn.

    12.17% (16.51)
  • Halo CE: Activate Terminal 2 on Halo.

    36.38% (5.52)
  • Halo CE: Activate Terminal 3 on The Truth and Reconciliation.

    31.61% (6.36)
  • Halo CE: Activate Terminal 4 on The Silent Cartographer.

    23.91% (8.40)
  • Halo CE: Activate Terminal 5 on Assault on the Control Room.

    11.86% (16.94)
  • Halo CE: Activate Terminal 6 on 343 Guilty Spark.

    6.19% (32.45)
  • Halo CE: Activate Terminal 7 on The Library.

    7.58% (26.50)
  • Halo CE: Activate Terminal 8 on Two Betrayals.

    11.61% (17.30)
  • Halo CE: Activate Terminal 9 on Keyes.

    12.69% (15.83)
  • Halo CE: Activate Terminal 10 on The Maw.

    15.95% (12.60)
  • Halo CE: Activate all Halo: CE Terminals.

    5.00% (40.18)
  • Halo CE: Find and claim the Iron skull in remastered mode.

    10.64% (18.88)
  • Halo CE: Find and claim the Mythic skull in remastered mode.

    11.47% (17.51)
  • Halo CE: Find and claim the Boom skull in remastered mode.

    7.60% (26.43)
  • Halo CE: Find and claim the Foreign skull in remastered mode.

    11.82% (17.00)
  • Halo CE: Find and claim the Famine skull in remastered mode.

    10.85% (18.52)
  • Halo CE: Find and claim the Bandanna skull in remastered mode.

    5.56% (36.13)
  • Halo CE: Find and claim the Fog skull in remastered mode.

    5.25% (38.27)
  • Halo CE: Find and claim the Malfunction skull in remastered mode.

    5.84% (34.40)
  • Halo CE: Find and claim the Recession skull in remastered mode.

    6.88% (29.20)
  • Halo CE: Find and claim the Black Eye skull in remastered mode.

    5.02% (40.02)
  • Halo CE: Find and claim the Eye Patch skull in remastered mode.

    6.88% (29.20)
  • Halo CE: Find and claim the Pinata skull in remastered mode.

    5.30% (37.90)
  • Halo CE: Find and claim the Grunt Birthday Party skull in remastered mode.

    5.48% (36.66)
  • Halo CE: Find and claim all Skulls in Halo: CE.

    4.17% (48.18)
  • Halo CE: Complete every level of the game on Normal difficulty.

    27.94% (7.19)
  • Halo CE: Complete every level of the game on Heroic difficulty.

    15.88% (12.65)
  • Halo CE: Complete every level of the game on Legendary difficulty.

    8.90% (22.57)
  • Halo CE: Complete the level The Pillar of Autumn on Legendary without picking up an overshield.

    8.44% (23.80)
  • Halo CE: Complete The Pillar of Autumn on Legendary without picking up a health kit.

    5.92% (33.94)
  • Halo CE: Complete Halo without entering a vehicle.

    3.81% (52.73)
  • Halo CE: Complete The Library on Heroic or Legendary difficulty without dying.

    2.09% (96.12)
  • Halo CE: Complete Two Betrayals on Legendary difficulty without killing any Grunts.

    1.70% (118.17)
  • Halo CE: Complete Two Betrayals on Legendary difficulty without picking up a new weapon.

    2.01% (99.95)
  • Halo CE: Kill every Elite on the level Keyes on Heroic or Legendary difficulty.

    2.07% (97.05)
  • Halo CE: Complete a Halo: CE playlist.

    4.76% (42.20)
  • Halo CE: Complete three Halo: CE playlists.

    1.88% (106.86)
  • Halo CE: Complete the Halo: CE LASO Campaign playlist.

    1.26% (159.44)
  • Halo CE: Kill a Hunter with one pistol round.

    19.08% (10.53)
  • Halo CE: Trigger a hidden music cue in Halo: CE.

    3.45% (58.23)
  • Halo CE: Fight alongside Chips Dubbo and listen to his words of wisdom.

    57.01% (3.52)
  • Halo CE: Disapprovingly look at Captain Keyes' abandoned pipe.

    4.30% (46.72)
  • Halo CE: Find the hidden Rex sign on The Maw.

    3.30% (60.88)
  • Halo CE: Listen to the Thirsty Grunt talk about his eating habits.

    4.82% (41.68)
  • Halo CE: It's a sign.

    3.71% (54.15)
  • Halo CE: Ride in a Pelican for several seconds on the level 343 Guilty Spark.

    5.10% (39.39)
  • Halo CE: Complete a level without jumping.

    3.91% (51.38)
  • Halo CE: Complete every level of the game having seen it in both classic and remastered mode.

    17.63% (11.40)
  • Complete any co-op level on Normal difficulty.

    54.63% (3.68)
  • Complete any co-op level on Heroic difficulty.

    45.00% (4.46)
  • Halo CE: Complete any level on Heroic difficulty or higher without taking health damage.

    19.70% (10.20)
  • Collect 9,000 campaign or playlist medals.

    11.19% (17.95)
  • Halo CE: Play Halo: CE on the 15th of any month.

    18.09% (11.11)
  • Halo CE: Halo CE: Complete all Halo: CE Legendary campaign missions in under 3 hours.

    1.31% (153.36)
  • Halo 2: Complete Cairo Station.

    37.42% (5.37)
  • Halo 2: Complete Outskirts.

    35.08% (5.73)
  • Halo 2: Complete Metropolis.

    33.66% (5.97)
  • Halo 2: Complete The Arbiter.

    32.11% (6.26)
  • Halo 2: Complete The Oracle.

    29.77% (6.75)
  • Halo 2: Complete Delta Halo.

    29.31% (6.85)
  • Halo 2: Complete Regret.

    27.99% (7.18)
  • Halo 2: Complete Sacred Icon.

    27.35% (7.35)
  • Halo 2: Complete Quarantine Zone.

    26.39% (7.61)
  • Halo 2: Complete Gravemind.

    25.98% (7.73)
  • Halo 2: Complete Uprising.

    24.78% (8.11)
  • Halo 2: Complete High Charity.

    25.12% (8.00)
  • Halo 2: Complete The Great Journey.

    24.92% (8.06)
  • Halo 2: Beat the par time on Cairo Station.

    12.52% (16.05)
  • Halo 2: Beat the par time on Outskirts.

    6.23% (32.25)
  • Halo 2: Beat the par time on Metropolis.

    6.90% (29.12)
  • Halo 2: Beat the par time on The Arbiter.

    4.59% (43.77)
  • Halo 2: Beat the par time on The Oracle.

    6.64% (30.26)
  • Halo 2: Beat the par time on Delta Halo.

    4.06% (49.48)
  • Halo 2: Beat the par time on Regret.

    2.37% (84.77)
  • Halo 2: Beat the par time on Sacred Icon.

    3.00% (66.97)
  • Halo 2: Beat the par time on Quarantine Zone.

    3.82% (52.59)
  • Halo 2: Beat the par time on Gravemind.

    2.51% (80.04)
  • Halo 2: Beat the par time on Uprising.

    6.08% (33.04)
  • Halo 2: Beat the par time on High Charity.

    12.20% (16.47)
  • Halo 2: Beat the par time on The Great Journey.

    3.56% (56.43)
  • Halo 2: Beat par time on all Halo 2 levels.

    2.23% (90.09)
  • Halo 2: Beat the par score on Cairo Station.

    3.47% (57.89)
  • Halo 2: Beat the par score on Outskirts.

    10.74% (18.71)
  • Halo 2: Beat the par score on Metropolis.

    26.51% (7.58)
  • Halo 2: Beat the par score on The Arbiter.

    17.84% (11.26)
  • Halo 2: Beat the par score on The Oracle.

    6.03% (33.32)
  • Halo 2: Beat the par score on Delta Halo.

    17.56% (11.44)
  • Halo 2: Beat the par score on Regret.

    9.41% (21.35)
  • Halo 2: Beat the par score on Sacred Icon.

    3.57% (56.27)
  • Halo 2: Beat the par score on Quarantine Zone.

    6.97% (28.82)
  • Halo 2: Beat the par score on Gravemind.

    6.37% (31.54)
  • Halo 2: Beat the par score on Uprising.

    2.95% (68.10)
  • Halo 2: Beat the par score on High Charity.

    4.72% (42.56)
  • Halo 2: Beat the par score on The Great Journey.

    13.91% (14.44)
  • Halo 2: Beat the par score on every Halo 2 level.

    1.79% (112.23)
  • Halo 2: Activate Terminal 1 on Cairo Station.

    7.40% (27.15)
  • Halo 2: Activate Terminal 2 on Outskirts.

    11.86% (16.94)
  • Halo 2: Activate Terminal 3 on Metropolis.

    17.40% (11.55)
  • Halo 2: Activate Terminal 4 on The Arbiter.

    14.67% (13.69)
  • Halo 2: Activate Terminal 5 on The Oracle.

    18.35% (10.95)
  • Halo 2: Activate Terminal 6 on Delta Halo.

    18.95% (10.60)
  • Halo 2: Activate Terminal 7 on Regret.

    12.70% (15.82)
  • Halo 2: Activate Terminal 8 on Sacred Icon.

    6.44% (31.19)
  • Halo 2: Activate Terminal 9 on Quarantine Zone.

    17.75% (11.32)
  • Halo 2: Activate Terminal 10 on Gravemind.

    10.85% (18.52)
  • Halo 2: Activate Terminal 11 on Uprising.

    15.03% (13.37)
  • Halo 2: Activate Terminal 12 on High Charity.

    9.96% (20.17)
  • Halo 2: Activate Terminal 13 on The Great Journey.

    12.49% (16.08)
  • Halo 2: Activate all Halo 2 Terminals.

    3.81% (52.73)
  • Halo 2: Find and claim the That's Just...Wrong Skull on Legendary.

    4.03% (49.85)
  • Halo 2: Find and claim the Thunderstorm Skull on Legendary.

    3.91% (51.38)
  • Halo 2: Find and claim the Blind Skull.

    7.38% (27.22)
  • Halo 2: Find and claim the IWHBYD Skull on Legendary.

    2.87% (70.00)
  • Halo 2: Find and claim the Catch Skull on Legendary.

    3.26% (61.62)
  • Halo 2: Find and claim the Grunt Birthday Party Skull on Legendary.

    3.40% (59.09)
  • Halo 2: Find and claim the Famine Skull on Legendary.

    3.41% (58.91)
  • Halo 2: Find and claim the Envy Skull on Legendary.

    3.29% (61.06)
  • Halo 2: Find and claim the Assassins Skull on Legendary.

    3.12% (64.39)
  • Halo 2: Find and claim the Mythic Skull on Legendary.

    2.97% (67.64)
  • Halo 2: Find and claim the Sputnik Skull on Legendary.

    3.08% (65.23)
  • Halo 2: Find and claim the Anger Skull on Legendary.

    2.98% (67.41)
  • Halo 2: Find and claim the Ghost Skull on Legendary.

    2.75% (73.05)
  • Halo 2: Find and claim the Iron Skull on Legendary.

    3.88% (51.78)
  • Halo 2: Find and claim the Black Eye Skull on Legendary.

    2.88% (69.76)
  • Halo 2: Find and claim all Skulls in Halo 2.

    2.40% (83.71)
  • Halo 2: Collect the Master Chief toy in Delta Halo.

    3.71% (54.15)
  • Halo 2: Collect the Prophet of Regret toy in Regret.

    3.48% (57.73)
  • Halo 2: Collect the Arbiter toy in Sacred Icon.

    3.34% (60.15)
  • Halo 2: Collect the Tartarus toy in Quarantine Zone.

    3.18% (63.17)
  • Halo 2: Collect the Cortana toy in Gravemind.

    3.80% (52.87)
  • Halo 2: Collect the Librarian toy in Uprising.

    3.10% (64.80)
  • Halo 2: Collect the Rampant Cortana toy in High Charity.

    3.68% (54.59)
  • Halo 2: Collect the Didact toy in The Great Journey.

    3.04% (66.08)
  • Halo 2: Collect all eight Halo toys.

    2.80% (71.75)
  • Halo 2: Complete every level of the game on Normal difficulty.

    20.48% (9.81)
  • Halo 2: Complete every level of the game on Heroic difficulty.

    10.65% (18.86)
  • Halo 2: Complete every level of the game on Legendary difficulty.

    5.43% (37.00)
  • Halo 2: Complete a Halo 2 playlist.

    3.87% (51.91)
  • Halo 2: Complete three Halo 2 playlists.

    1.57% (127.96)
  • Halo 2: Drive a Scorpion while playing as the Arbiter.

    22.04% (9.12)
  • Halo 2: Stick a Plasma Grenade to a Stealth Elite on Outskirts.

    3.60% (55.80)
  • Halo 2: Listen to the Cowardly Grunt's woes.

    4.62% (43.48)
  • Halo 2: Listen to a hidden music cue in Halo 2.

    5.72% (35.12)
  • Halo 2: Fight alongside the legendary Chips Dubbo and listen to his words.

    39.11% (5.14)
  • Halo 2: Grab the energy sword on the level Outskirts.

    4.42% (45.45)
  • Halo 2: In The Oracle, find the holo-drone before the Heretic Leader activates it.

    2.67% (75.24)
  • Halo 2: Oh, hi!

    2.85% (70.49)
  • Halo 2: Spot the hippo on the walls of Headlong in classic multiplayer.

    3.43% (58.57)
  • Halo 2: Spot the Sid graffiti on the walls of Coagulation in classic multiplayer.

    3.29% (61.06)
  • Halo 2: View both signs in the level Metropolis.

    3.93% (51.12)
  • Halo 2: View the smiling face in the classic multiplayer map Coagulation.

    3.28% (61.25)
  • Halo 2: View this hidden message on the classic Beaver Creek map.

    3.35% (59.97)
  • Halo 2: Shoot the soccer ball in the level Metropolis.

    3.24% (62.00)
  • Halo 2: Complete the level Regret with the Prophet Birthday Skull activated.

    5.03% (39.94)
  • Halo 2: Complete a level in co-op on Heroic or Legendary with the Masterblaster Skull active.

    3.77% (53.29)
  • Halo 2: Complete a level with only the Streaking Skull active on Heroic or Legendary.

    2.02% (99.45)
  • Halo 2: Complete Metropolis without entering a vehicle on Heroic or Legendary.

    3.10% (64.80)
  • Halo 2: Complete Delta Halo without entering a vehicle on Heroic or Legendary.

    3.50% (57.40)
  • Halo 2: Acquire the Scarab Gun.

    2.91% (69.04)
  • Halo 2: Kill 7 opponents from behind in a row without being spotted.

    9.56% (21.01)
  • Halo 2: Complete any campaign level without dying on Normal or harder.

    17.98% (11.17)
  • Halo 2: Kill an enraged, berserk Brute using melee.

    28.25% (7.11)
  • Halo 2A MP: In one match, steal a total of 5 occupied vehicles from opponents.

    2.05% (98.00)
  • Halo 2A MP: Complete a game in every one of the 6 updated Anniversary MP maps.

    6.21% (32.35)
  • Halo 2A MP: In Anniversary multiplayer, receive 2 or more Double Kill medals.

    13.83% (14.53)
  • Halo 2 MP: In Classic or Anniversary matchmaking, stop the killing spree of another player.

    16.81% (11.95)
  • Halo 2A MP: Blow up the Banshee or Hornet in flight while piloted, with the Rocket Launcher.

    3.79% (53.01)
  • Halo 2A MP: Get awarded at least 10 different medals in one multiplayer game.

    15.42% (13.03)
  • Halo 2A MP: Kill 5 people with melee from behind in Anniversary matchmaking.

    5.34% (37.62)
  • Halo 2A MP: Kill an opponent that has the Ninja Redux achievement in Anniversary matchmaking.

    19.89% (10.10)
  • Halo 2A MP: Kill an opponent that has the Legendary Anniversary achievement.

    17.74% (11.32)
  • Halo 2: Play a game of Halo 2 Anniversary on the 9th of any month.

    13.15% (15.28)
  • Halo 2: Complete the LASO campaign playlist.

    1.01% (198.91)
  • Halo 2: Complete all Halo 2 Legendary campaign missions in under 3 hours.

    0.95% (211.47)
  • Halo 3: Complete Sierra 117.

    34.89% (5.76)
  • Halo 3: Complete Crow's Nest.

    32.51% (6.18)
  • Halo 3: Complete Tsavo Highway.

    30.88% (6.51)
  • Halo 3: Complete The Storm.

    29.79% (6.74)
  • Halo 3: Complete Floodgate.

    29.10% (6.90)
  • Halo 3: Complete The Ark.

    27.93% (7.19)
  • Halo 3: Complete The Covenant.

    26.75% (7.51)
  • Halo 3: Complete Cortana.

    26.19% (7.67)
  • Halo 3: Complete Halo.

    26.36% (7.62)
  • Halo 3: Beat the par time on Sierra 117.

    7.39% (27.18)
  • Halo 3: Beat the par time on Crow's Nest.

    5.50% (36.53)
  • Halo 3: Beat the par time on Tsavo Highway.

    14.85% (13.53)
  • Halo 3: Beat the par time on The Storm.

    4.97% (40.42)
  • Halo 3: Beat the par time on Floodgate.

    17.25% (11.65)
  • Halo 3: Beat the par time on The Ark.

    3.00% (66.97)
  • Halo 3: Beat the par time on The Covenant.

    2.85% (70.49)
  • Halo 3: Beat the par time on Cortana.

    3.96% (50.73)
  • Halo 3: Beat the par time on Halo.

    6.42% (31.29)
  • Halo 3: Beat the par time on all Halo 3 levels.

    2.55% (78.78)
  • Halo 3: Beat the par score on Sierra 117.

    13.30% (15.10)
  • Halo 3: Beat the par score on Tsavo Highway.

    11.94% (16.83)
  • Halo 3: Beat the par score on The Storm.

    11.08% (18.13)
  • Halo 3: Beat the par score on Floodgate.

    9.39% (21.39)
  • Halo 3: Beat the par score on The Ark.

    14.30% (14.05)
  • Halo 3: Beat the par score on The Covenant.

    13.54% (14.84)
  • Halo 3: Beat the par score on Cortana.

    6.45% (31.15)
  • Halo 3: Beat the par score on Halo.

    5.35% (37.55)
  • Halo 3: Beat the par score on every Halo 3 level.

    3.24% (62.00)
  • Halo 3: Activate Terminal 1 on The Ark.

    9.21% (21.81)
  • Halo 3: Activate Terminal 2 on The Ark.

    5.93% (33.88)
  • Halo 3: Activate Terminal 3 on The Ark.

    5.57% (36.07)
  • Halo 3: Activate Terminal 4 on The Covenant.

    6.35% (31.64)
  • Halo 3: Activate Terminal 5 on The Covenant.

    5.01% (40.10)
  • Halo 3: Activate Terminal 6 on The Covenant.

    5.15% (39.01)
  • Halo 3: Activate Terminal 7 on Halo.

    7.75% (25.92)
  • Halo 3: Activate Cortana's Terminal on Cortana.

    7.80% (25.76)
  • Halo 3: View the communique from Mendicant Bias.

    4.23% (47.49)
  • Halo 3: Find and claim the Iron Skull on Normal or harder.

    10.11% (19.87)
  • Halo 3: Find and claim the Black Eye Skull on Normal or harder.

    12.11% (16.59)
  • Halo 3: Find and claim the Tough Luck Skull on Normal or harder.

    8.23% (24.41)
  • Halo 3: Find and claim the Catch Skull on Normal or harder.

    5.81% (34.58)
  • Halo 3: Find and claim the Fog Skull on Normal or harder.

    7.27% (27.63)
  • Halo 3: Find and claim the Famine Skull on Normal or harder.

    6.70% (29.98)
  • Halo 3: Find and claim the Thunderstorm Skull on Normal or harder.

    7.92% (25.37)
  • Halo 3: Find and claim the Tilt Skull on Normal or harder.

    5.95% (33.76)
  • Halo 3: Find and claim the Mythic Skull on Normal or harder.

    10.58% (18.99)
  • Halo 3: Complete every level of the game on Normal difficulty.

    22.21% (9.05)
  • Halo 3: Complete every level of the game on Heroic difficulty.

    13.52% (14.86)
  • Halo 3: Complete every level of the game on Legendary difficulty.

    8.32% (24.15)
  • Halo 3: On Tsavo Highway, complete the level without entering a vehicle.

    3.21% (62.58)
  • Halo 3: On The Ark, complete the level without entering a vehicle on Legendary.

    2.07% (97.05)
  • Halo 3: Destroy 3 total Phantoms on The Covenant.

    5.25% (38.27)
  • Halo 3: Complete Halo on 4-player Legendary co-op, with Iron Skull, and everyone in Ghosts.

    1.32% (152.19)
  • Halo 3: Trigger the hidden music cue in Halo 3.

    3.60% (55.80)
  • Halo 3: Find your first missing links.

    7.22% (27.82)
  • Halo 3: Find a lonely missing link.

    3.70% (54.30)
  • Halo 3: Fight alongside and listen to The Man. The Legend. Chips Dubbo.

    39.28% (5.11)
  • Halo 3: Listen to the tale of a young Grunt named Flipyap.

    5.19% (38.71)
  • Halo 3: Destined for greatness.

    4.02% (49.97)
  • Halo 3: This stuff is your history!

    5.74% (35.00)
  • Halo 3: Who DARED to discard this brave animal?

    3.15% (63.78)
  • Halo 3: Find the poster of the missing man.

    3.38% (59.44)
  • Halo 3: Listen to the story of the Final Grunt.

    5.07% (39.62)
  • Halo 3: He's watching you.

    3.29% (61.06)
  • Kill 100 Flood.

    44.20% (4.55)
  • Kill 1000 Flood.

    28.02% (7.17)
  • Halo 3: View 2 different sigils on Valhalla.

    1.95% (103.02)
  • Halo 3: Play a game of Halo 3 on the 25th of any month.

    15.37% (13.07)
  • Halo 3: Complete all Halo 3 Legendary campaign missions in under 3 hours.

    1.45% (138.55)
  • Halo 4: Complete Dawn.

    26.82% (7.49)
  • Halo 4: Complete Requiem.

    23.45% (8.57)
  • Halo 4: Complete Forerunner.

    21.34% (9.41)
  • Halo 4: Complete Infinity.

    20.11% (9.99)
  • Halo 4: Complete Reclaimer.

    18.72% (10.73)
  • Halo 4: Complete Shutdown.

    18.35% (10.95)
  • Halo 4: Complete Composer.

    18.06% (11.12)
  • Halo 4: Complete Midnight.

    17.81% (11.28)
  • Halo 4: Beat the par time on Dawn.

    9.71% (20.69)
  • Halo 4: Beat the par time on Requiem.

    2.48% (81.01)
  • Halo 4: Beat the par time on Forerunner.

    2.53% (79.41)
  • Halo 4: Beat the par time on Infinity.

    3.01% (66.74)
  • Halo 4: Beat the par time on Reclaimer.

    2.00% (100.45)
  • Halo 4: Beat the par time on Shutdown.

    2.45% (82.00)
  • Halo 4: Beat the par time on Composer.

    2.87% (70.00)
  • Halo 4: Beat the par time on Midnight.

    2.68% (74.96)
  • Halo 4: Beat the par time on all Halo 4 levels.

    1.65% (121.75)
  • Halo 4: Beat the par score on Dawn.

    7.13% (28.18)
  • Halo 4: Beat the par score on Requiem.

    6.22% (32.30)
  • Halo 4: Beat the par score on Forerunner.

    6.59% (30.48)
  • Halo 4: Beat the par score on Infinity.

    17.36% (11.57)
  • Halo 4: Beat the par score on Reclaimer.

    8.64% (23.25)
  • Halo 4: Beat the par score on Shutdown.

    9.05% (22.20)
  • Halo 4: Beat the par score on Composer.

    12.56% (15.99)
  • Halo 4: Beat the par score on Midnight.

    8.50% (23.63)
  • Halo 4: Beat the par score on every Halo 4 level.

    3.38% (59.44)
  • War

    Halo 4: Activate Terminal 1 on Requiem.

    7.53% (26.68)
  • Halo 4: Activate Terminal 2 on Forerunner.

    14.37% (13.98)
  • Halo 4: Activate Terminal 3 on Infinity.

    10.22% (19.66)
  • Halo 4: Activate Terminal 4 on Reclaimer.

    10.87% (18.48)
  • Halo 4: Activate Terminal 5 on Shutdown.

    5.41% (37.13)
  • Halo 4: Activate Terminal 6 on Composer.

    5.44% (36.93)
  • Halo 4: Activate Terminal 7 on Midnight.

    4.83% (41.59)
  • Halo 4: Activate all Halo 4 Terminals.

    3.21% (62.58)
  • Halo 4: Complete every level of the game on Normal difficulty.

    14.97% (13.42)
  • Halo 4: Complete every level of the game on Heroic difficulty.

    8.66% (23.20)
  • Halo 4: Complete every level of the game on Legendary difficulty.

    5.48% (36.66)
  • Halo 4: Complete every level of the game on Legendary difficulty, by yourself.

    2.78% (72.26)
  • Halo 4: Carry a UNSC weapon all the way through Forerunner on Heroic or Legendary.

    1.95% (103.02)
  • Halo 4: Complete Infinity without one preventable Marine death on Heroic or Legendary.

    1.48% (135.74)
  • Halo 4: Trick or force a Hunter to fall to its demise on Shutdown on Heroic or Legendary.

    3.34% (60.15)
  • Halo 4: Take out both Hunters using only the Sticky Detonator on Composer.

    4.38% (45.87)
  • Halo 4: Kill 3 Crawlers in one hit with the Gravity Hammer on Midnight.

    2.38% (84.41)
  • Halo 4: What do Marines know about sticks?

    3.39% (59.26)
  • Halo 4: Play a game of Halo 4 on the 6th of any month.

    9.82% (20.46)
  • Halo 4: Complete all Halo 4 Legendary campaign missions in under 3 hours.

    1.05% (191.33)
  • Halo 2: Spot the developer in the opening cutscene of Gravemind on Legendary in Classic Mode.

    3.17% (63.37)
  • Halo 2: View one of the seasonal signs on Zanzibar in classic multiplayer.

    2.40% (83.71)
  • Halo 2: Complete every level of Halo 2 having seen it in both classic and remastered mode.

    12.68% (15.84)
  • Halo 3: 4 vehicles, 1 gap on Legendary using Cowbell, Catch, Thunderstorm, Mythic, and Tough Luck.

    1.47% (136.66)
  • Halo CE: Play a CTF custom game on Blood Gulch with 4 players. Tri-tip optional.

    2.34% (85.85)
  • Halo CE: Finish The Silent Cartographer without shooting, grenades, melee, dying or restarting.

    2.50% (80.36)
  • Halo CE: Destroy four Wraith tanks in Assault on the Control Room with the Scorpion tank.

    3.07% (65.44)
  • Halo CE: Complete The Truth and Reconciliation with at least four rounds left in your Sniper Rifle.

    18.30% (10.98)
  • Halo CE: Complete the Warthog ride of The Maw without being forcibly ejected from your vehicle.

    7.91% (25.40)
  • Halo 4: On Reclaimer, use a Wraith to kill at least four enemy Wraiths on Heroic or Legendary.

    1.47% (136.66)
  • Halo CE: Kill the first group of enemies on The Truth and Reconciliation without being detected.

    3.56% (56.43)
  • Halo CE: Storm The Silent Cartographer beach with no Marine casualties on Heroic or Legendary.

    12.23% (16.43)
  • Halo 2: She's not picking up.

    1.78% (112.86)
  • Halo CE: Destroy three of the four Banshees on Halo during a single play-through.

    5.79% (34.70)
  • Complete any co-op level on Legendary difficulty.

    32.22% (6.24)
  • Halo 4: Access the Master Chief's records on Dawn.

    13.58% (14.79)
  • Halo 3: Watching. Waiting. Plotting.

    3.60% (55.80)
  • Halo 2A MP: In Territories, control any 3 Territories simultaneously for 30 seconds.

    3.03% (66.30)
  • Created and saved 5 Custom Game types.

    5.18% (38.78)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Stonetown.

    3.39% (59.26)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Zenith.

    3.40% (59.09)
  • Halo 2A MP: In King of the Hill, kill 5 opponents within your controlled hill.

    1.55% (129.61)
  • Created and saved 5 Custom Maps in Forge.

    5.68% (35.37)
  • Halo 2A MP: On Warlord, get 5 active camouflage power ups in a single game.

    2.29% (87.73)
  • Halo 2A MP: Get 25 melee kills in multiplayer.

    5.93% (33.88)
  • Halo 2A MP: Win 10 matches on Bloodline in multiplayer.

    2.02% (99.45)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Warlord.

    3.38% (59.44)
  • Halo 2A MP: On Zenith, personally activate the center energy shield 3 times in one matchmade game.

    2.13% (94.32)
  • Halo 2A MP: Get 30 kills with the Hornet in multiplayer.

    1.75% (114.80)
  • Halo 2A MP: Killed 15 opponents that were airborne from a Man Cannon.

    2.17% (92.58)
  • Halo 2A MP: In Juggernaut, survive as the Juggernaut for 30 seconds.

    2.67% (75.24)
  • Halo 2A MP: Get 25 kills with the Gungoose in multiplayer.

    2.00% (100.45)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Lockdown.

    3.42% (58.74)
  • Halo 2A MP: Get a kill with the Gungoose while airborne.

    2.09% (96.12)
  • Halo 2A MP: Destroyed all the Halo 2 Anniversary Multiplayer BLAST soda cans.

    3.30% (60.88)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Bloodline.

    3.35% (59.97)
  • Halo 2A MP: In Assault, take, plant, and score from the bomb spawn without dying or dropping it.

    2.28% (88.11)
  • Halo 2A MP: On Lockdown, kill an opponent with the hanging ice.

    3.54% (56.75)
  • Halo 2A MP: Kill an opponent by detonating a Fusion Coil.

    7.63% (26.33)
  • Halo 2A MP: With a Sniper Rifle or Beam Rifle kill an enemy that was zoomed in.

    10.66% (18.85)
  • Halo 2A MP: In Ricochet, pass once, score once, and kill at least one enemy in the same match.

    3.00% (66.97)
  • Halo 2A MP: On Shrine in CTF, activate the enemy base waterfall and, before it stops, grab the flag.

    1.78% (112.86)
  • Halo 2A MP: Found and destroyed the BLAST soda can on Shrine.

    3.35% (59.97)
  • Halo 2A MP: In Anniversary matchmaking, win 10 games as an Elite.

    2.34% (85.85)
  • Halo 2: Fly the Heretic Banshee.

    34.50% (5.82)
  • Halo 3: Complete the Halo 3 LASO Campaign playlist.

    1.16% (173.19)
  • Halo 3: Complete three Halo 3 playlists.

    1.94% (103.55)
  • Halo 4: Complete the Halo 4 LASO Campaign playlist.

    1.01% (198.91)
  • Halo 4: Complete three Halo 4 playlists.

    1.31% (153.36)
  • Find and claim all the campaign skulls in Halo:CE, Halo 2, and Halo 3.

    2.07% (97.05)
  • Halo 3: Complete a Halo 3 playlist.

    5.21% (38.56)
  • Collect 2,000 campaign or playlist medals.

    37.46% (5.36)
  • Collect 3,000 campaign or playlist medals.

    30.43% (6.60)
  • Collect 4,000 campaign or playlist medals.

    25.39% (7.91)
  • Collect 5,000 campaign or playlist medals.

    21.49% (9.35)
  • Halo 4: Complete a Halo 4 playlist.

    3.77% (53.29)
  • Collect 6,000 campaign or playlist medals.

    17.89% (11.23)
  • Collect 7,000 campaign or playlist medals.

    14.98% (13.41)
  • Collect 8,000 campaign or playlist medals.

    12.75% (15.76)
  • Win 50 multiplayer games.

    14.91% (13.47)
  • Win 200 multiplayer games.

    5.08% (39.55)
  • Complete 50 missions or multiplayer games.

    42.55% (4.72)
  • Complete 200 missions or multiplayer games.

    15.56% (12.91)
  • Win 150 multiplayer games.

    6.59% (30.48)
  • Complete 150 missions or multiplayer games.

    19.59% (10.25)
  • Win 250 multiplayer games.

    4.09% (49.12)
  • Complete 250 missions or multiplayer games.

    12.92% (15.55)
  • Win 300 multiplayer games.

    3.41% (58.91)
  • Complete 300 missions or multiplayer games.

    11.07% (18.15)
  • Win 350 multiplayer games.

    2.91% (69.04)
  • Complete 350 missions or multiplayer games.

    9.66% (20.80)
  • Win 400 multiplayer games.

    2.54% (79.09)
  • Complete 400 missions or multiplayer games.

    8.58% (23.41)
  • Win 450 multiplayer games.

    2.23% (90.09)
  • Complete 450 missions or multiplayer games.

    7.70% (26.09)
  • Win 500 multiplayer games.

    1.99% (100.95)
  • Complete 500 missions or multiplayer games.

    6.93% (28.99)
  • Collect 500 campaign or playlist medals.

    60.21% (3.34)
  • Collect 1,000 campaign or playlist medals.

    49.32% (4.07)
  • Kill 5,000 enemies or players.

    32.61% (6.16)
  • Kill 1000 Grunts.

    43.05% (4.67)
  • Kill 1000 Elites.

    21.91% (9.17)
  • Kill 1000 Jackals.

    22.16% (9.07)
  • Kill 1000 Brutes.

    15.49% (12.97)
  • Kill 250 Hunters.

    4.13% (48.64)
  • Kill 1000 Watchers.

    0.90% (223.22)
  • Kill 1000 Knights.

    0.97% (207.11)
  • Kill 1000 Crawlers.

    3.05% (65.87)
  • Halo CE: Complete every level of the game on Easy difficulty.

    29.88% (6.72)
  • Halo 2: Complete every level of the game on Easy difficulty.

    22.06% (9.11)
  • Halo 3: Complete every level of the game on Easy difficulty.

    23.70% (8.48)
  • Halo 4: Complete every level of the game on Easy difficulty.

    16.16% (12.43)
  • Complete all campaigns on Easy difficulty.

    11.26% (17.84)
  • Halo 3: Beat the par score on Crow's Nest.

    11.17% (17.99)
  • Halo 3: Find and claim all Skulls in Halo 3.

    3.99% (50.35)
  • Halo 3: Find and claim the Blind Skull on Normal or harder.

    12.15% (16.53)
  • Halo 3: Find and claim the Grunt Birthday Party Skull on Normal or harder.

    9.20% (21.84)
  • Halo 3: Find and claim the Cowbell Skull on Normal or harder.

    5.51% (36.46)
  • Halo 3: Find and claim the IWHBYD Skull on Normal or harder.

    5.56% (36.13)
  • Halo 3: Activate all Halo 3 Terminals.

    3.91% (51.38)
  • MVP

    Halo 2A MP: Finished as the top player on the winning team in a matchmade game.

    8.94% (22.47)
  • Halo 4: Complete a Spartan Ops mission.

    10.30% (19.50)
  • Halo 4: Complete all chapters in Spartan Ops Episode 1.

    4.87% (41.25)
  • Halo 4: Complete all chapters in Spartan Ops Episode 2.

    3.76% (53.43)
  • Halo 4: Complete all chapters in Spartan Ops Episode 3.

    3.14% (63.98)
  • Halo 4: Complete all chapters in Spartan Ops Episode 4.

    2.80% (71.75)
  • Halo 4: Complete all chapters in Spartan Ops Episode 5.

    2.49% (80.68)
  • Halo 4: Complete all chapters in Spartan Ops Episode 6.

    2.28% (88.11)
  • Halo 4: Complete all chapters in Spartan Ops Episode 7.

    2.19% (91.73)
  • Halo 4: Complete all chapters in Spartan Ops Episode 8.

    2.09% (96.12)
  • Key

    Halo 4: Complete all chapters in Spartan Ops Episode 9.

    2.03% (98.96)
  • Halo 4: Complete all chapters in Spartan Ops Episode 10.

    2.02% (99.45)
  • Halo 4: Complete all Spartan Ops chapters.

    1.91% (105.18)
  • Halo 4: Complete all Spartan Ops chapters on Normal difficulty.

    1.85% (108.59)
  • Halo 4: Complete all Spartan Ops chapters on Heroic difficulty.

    1.58% (127.15)
  • Halo 4: Complete all Spartan Ops chapters on Legendary difficulty.

    1.49% (134.83)
  • Halo 4: Complete all Spartan Ops chapters solo on Legendary difficulty.

    1.36% (147.72)
  • Halo 4: Why are you even here?

    2.15% (93.44)
  • Halo 4: Save at least one Marine on Hacksaw (Ep.2 Ch.3) of Spartan Ops on Heroic or Legendary.

    1.35% (148.81)
  • Halo 4: Assassinate a Knight in any Spartan Ops mission.

    3.47% (57.89)
  • Halo 4: Complete The Cauldron Base of Spartan Ops without losing a generator on Heroic or Legendary.

    1.71% (117.48)
  • Halo 4: Survive Spartan Miller (Ep.5 Ch.1) of Spartan Ops on Heroic or Legendary.

    1.44% (139.51)
  • Earn a total of 2,500 Assist medals in multiplayer.

    1.47% (136.66)
  • Earn a total of 2,500 Headshot medals in multiplayer.

    4.36% (46.08)
  • Earn a total of 250 Beat Down medals in multiplayer.

    2.38% (84.41)
  • Earn a total of 100 Legendary medals in matchmade games.

    1.44% (139.51)
  • Earn a total of 250 Double Kill medals in matchmade games.

    9.72% (20.67)
  • Earn a total of 100 Killing Spree medals in matchmade games.

    5.60% (35.87)
  • Earn a total of 500 Grenade Kill or Plasma Kill medals in matchmade games.

    1.03% (195.04)
  • Earn a total of 250 Killjoy medals in matchmade games.

    2.19% (91.73)
  • Earn a total of 250 CTF Mode Specific medals in matchmade games.

    1.29% (155.73)
  • Earn a total of 250 KOTH Mode Specific medals in matchmade games.

    1.09% (184.31)
  • Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Splatter medals.

    0.80% (251.12)
  • Halo 2A MP: In Anniversary matchmaking, earn a total of 100 Environmentalist medals.

    0.82% (244.99)
  • Complete 1 mission with the LASO playlist skulls enabled.

    3.23% (62.20)
  • Halo CE: Launch a Warthog for at least 5 seconds and have it splatter an enemy.

    1.54% (130.45)
  • Halo 3: Find the hidden Skull on the Assembly multiplayer map.

    3.69% (54.44)
  • Halo 3: Find the hidden Skull on the Orbital multiplayer map.

    3.65% (55.04)
  • Halo 3: Find the hidden Skull on the Sandbox multiplayer map.

    3.80% (52.87)
  • Halo 3: Find the hidden Skull on the Citadel multiplayer map.

    3.59% (55.96)
  • Halo 3: Find the hidden Skull on the Heretic multiplayer map.

    3.59% (55.96)
  • Halo 3: Find the hidden Skull on the Longshore multilayer map.

    3.66% (54.89)
  • Halo 3: Find all the hidden multiplayer Skulls.

    3.47% (57.89)
  • Halo CE: Complete a match on at least 8 different classic multiplayer maps.

    7.58% (26.50)
  • Halo CE: Complete a match on at least 4 unique game types.

    4.32% (46.50)
  • Halo 2: Complete a match on at least 8 different classic multiplayer maps.

    7.47% (26.89)
  • Halo 2: Complete a match on at least 4 different game types in classic multiplayer.

    5.01% (40.10)
  • Halo 3: Complete a match on at least 8 different multiplayer maps.

    17.46% (11.51)
  • Halo 3: Complete a match on at least 4 different game types in multiplayer.

    12.57% (15.98)
  • Halo 4: Complete a match on at least 8 different multiplayer maps.

    9.11% (22.05)
  • Halo 4: Complete a match on at least 4 different game types in multiplayer.

    7.01% (28.66)
  • Kill 10 Engineers.

    16.81% (11.95)
  • Kill 25 Engineers.

    6.20% (32.40)
  • H3: ODST: Find the 1st Audio Log.

    24.15% (8.32)
  • H3: ODST: Find the 2nd Audio Log.

    22.42% (8.96)
  • H3: ODST: Find the 3rd Audio Log.

    20.60% (9.75)
  • H3: ODST: Find the 4th Audio Log.

    18.85% (10.66)
  • H3: ODST: Find the 5th Audio Log.

    17.15% (11.71)
  • H3: ODST: Find the 6th Audio Log.

    15.39% (13.05)
  • H3: ODST: Find the 7th Audio Log.

    13.78% (14.58)
  • H3: ODST: Find the 8th Audio Log.

    12.27% (16.37)
  • H3: ODST: Find the 9th Audio Log.

    10.81% (18.58)
  • H3: ODST: Find the 10th Audio Log.

    9.47% (21.21)
  • H3: ODST: Find the 11th Audio Log.

    8.24% (24.38)
  • H3: ODST: Find the 12th Audio Log.

    7.28% (27.60)
  • H3: ODST: Find the 13th Audio Log.

    6.51% (30.86)
  • H3: ODST: Find the 14th Audio Log.

    5.95% (33.76)
  • H3: ODST: Find the 15th Audio Log.

    5.57% (36.07)
  • H3: ODST: Find the 16th Audio Log.

    5.23% (38.41)
  • H3: ODST: Find the 17th Audio Log.

    4.98% (40.34)
  • H3: ODST: Find the 18th Audio Log.

    4.80% (41.85)
  • H3: ODST: Find the 19th Audio Log.

    4.61% (43.58)
  • H3: ODST: Find the 20th Audio Log.

    4.47% (44.94)
  • H3: ODST: Find the 21st Audio Log.

    4.34% (46.29)
  • H3: ODST: Find the 22nd Audio Log.

    4.25% (47.27)
  • H3: ODST: Find the 23rd Audio Log.

    4.17% (48.18)
  • H3: ODST: Find the 24th Audio Log.

    4.10% (49.00)
  • H3: ODST: Find the 25th Audio Log.

    4.04% (49.73)
  • H3: ODST: Find the 26th Audio Log.

    3.99% (50.35)
  • H3: ODST: Find the 27th Audio Log.

    3.94% (50.99)
  • H3: ODST: Find the 28th Audio Log.

    3.88% (51.78)
  • H3: ODST: Find the 29th Audio Log.

    3.78% (53.15)
  • H3: ODST: Find the 30th Audio Log.

    3.59% (55.96)
  • H3: ODST: Complete every level of the game on Easy difficulty.

    18.58% (10.81)
  • H3: ODST: Complete every level of the game on Normal difficulty.

    17.64% (11.39)
  • H3: ODST: Complete every level of the game on Heroic difficulty.

    11.60% (17.32)
  • H3: ODST: Complete every level of the game on Legendary difficulty.

    7.13% (28.18)
  • H3: ODST: Find the 1st clue to unraveling the mystery.

    27.63% (7.27)
  • H3: ODST: Find the 2nd clue to unraveling the mystery.

    24.28% (8.27)
  • H3: ODST: Find the 3rd clue unraveling the mystery.

    21.84% (9.20)
  • H3: ODST: Find the 4th clue unraveling the mystery.

    20.73% (9.69)
  • H3: ODST: Find the 5th clue unraveling the mystery.

    20.07% (10.01)
  • H3: ODST: Find the 6th clue unraveling the mystery.

    19.76% (10.17)
  • H3: ODST: Find all 30 Audio Logs.

    3.52% (57.07)
  • H3: ODST: Complete Tayari Plaza.

    25.75% (7.80)
  • H3: ODST: Complete Uplift Reserve.

    23.99% (8.37)
  • H3: ODST: Complete Kizingo Blvd.

    22.22% (9.04)
  • H3: ODST: Complete ONI Alpha Site.

    21.45% (9.37)
  • H3: ODST: Complete NMPD HQ.

    20.79% (9.66)
  • H3: ODST: Complete Kikowani Station.

    20.16% (9.97)
  • H3: ODST: Complete Data Hive.

    19.84% (10.13)
  • H3: ODST: Complete Coastal Highway.

    19.67% (10.21)
  • H3: ODST: Beat the par time on Tayari Plaza.

    2.88% (69.76)
  • H3: ODST: Beat the par time on Uplift Reserve.

    3.16% (63.57)
  • H3: ODST: Beat the par time on Kizingo Blvd.

    3.04% (66.08)
  • H3: ODST: Beat the par time on ONI Alpha Site.

    7.09% (28.34)
  • H3: ODST: Beat the par time on NMPD HQ.

    3.60% (55.80)
  • H3: ODST: Beat the par time on Kikowani Station.

    2.52% (79.72)
  • H3: ODST: Beat the par time on Data Hive.

    9.34% (21.51)
  • H3: ODST: Beat the par time on Coastal Highway.

    6.91% (29.07)
  • H3: ODST: Beat par time on all Halo 3: ODST levels.

    2.05% (98.00)
  • H3: ODST: Beat the par score on Tayari Plaza.

    7.45% (26.97)
  • H3: ODST: Beat the par score on Uplift Reserve.

    8.99% (22.35)
  • H3: ODST: Beat the par score on Kizingo Blvd.

    14.50% (13.85)
  • H3: ODST: Beat the par score on ONI Alpha Site.

    9.68% (20.75)
  • H3: ODST: Beat the par score on NMPD HQ.

    8.16% (24.62)
  • H3: ODST: Beat the par score on Kikowani Station.

    2.49% (80.68)
  • H3: ODST: Beat the par score on Data Hive.

    14.35% (14.00)
  • H3: ODST: Beat the par score on Coastal Highway.

    3.08% (65.23)
  • H3: ODST: Beat par score on all Halo 3: ODST levels.

    1.91% (105.18)
  • H3: ODST: Complete Coastal Highway on 4-player Legendary co-op, with Iron, and no 'Hog or Scorpion.

    1.13% (177.78)
  • H3: ODST: Play a game of Halo 3: ODST on the 22nd of any month.

    9.24% (21.74)
  • H3: ODST: Complete a Halo 3: ODST LASO Campaign playlist.

    1.10% (182.63)
  • H3: ODST: Complete three Halo 3: ODST playlists.

    1.68% (119.58)
  • H3: ODST: Complete a Halo 3: ODST playlist.

    4.64% (43.30)
  • H3: ODST: Complete all Halo 3: ODST Legendary campaign missions in under 3 hours.

    4.55% (44.15)
  • H3: ODST: View the missing link.

    3.39% (59.26)
  • H3: ODST: Find a legendary hidden music cue.

    2.45% (82.00)
  • H3: ODST: Face it.

    2.52% (79.72)
  • H3: ODST: Is there a toy inside?

    3.76% (53.43)
  • H3: ODST: Finish any level solo on Legendary, with no shots fired or grenades thrown.

    2.21% (90.90)
  • H3: ODST: Kill 5 sleeping Grunts on Mombasa Streets.

    5.18% (38.78)
  • H3: ODST: Assassinate 3 Brutes in a row on Data Hive.

    2.63% (76.39)
  • H3: ODST: Earn a Triple Kill medal with the pistol on any level.

    23.03% (8.72)
  • H3: ODST: Kill 4 enemies with a single plasma or frag grenade.

    12.25% (16.40)
  • H3: ODST: Kill 3 Jetpack Brutes with a shotgun on Oni Alpha Site.

    2.88% (69.76)
  • H3: ODST: Destroy a Wraith…with your bare hands.

    7.09% (28.34)
  • H3: ODST: Kill a Drone with a flame grenade on Data Hive.

    3.25% (61.81)
  • H3: ODST: Swap Dare's pistol for a Rocket Launcher on Coastal Highway.

    3.87% (51.91)
  • H3: ODST: Complete any level without using a health pack on Heroic or Legendary.

    11.63% (17.27)
  • H3: ODST: Complete any level without dying on Heroic or Legendary.

    8.36% (24.03)
  • H3: ODST: Complete any level without activating VISR mode.

    20.91% (9.61)
  • H3: ODST: Finish Tayari Plaza with at least one Marine still breathing.

    4.22% (47.61)
  • H3: ODST: Complete NMPD HQ without firing the Sniper Rifle on Heroic or Legendary.

    2.39% (84.06)
  • H3: ODST: Splatter 7 enemies with a Banshee on Kikowani Station.

    2.72% (73.86)
  • H3: ODST: Pilot a Banshee on Kizingo Boulevard.

    1.91% (105.18)
  • H3: ODST: Destroy 5 Phantoms on NMPD HQ.

    7.17% (28.02)
  • H3: ODST: Destroy 7 Wraiths on Oni Alpha Site.

    4.37% (45.97)
  • H3: ODST: I've got my eye on you, Marine.

    27.50% (7.31)
  • H3: ODST: Complete any level without using Covenant weapons.

    17.59% (11.42)
  • H2A: Found and destroyed the BLAST soda can on Remnant..

    2.64% (76.10)
  • Halo: Reach: Complete Winter Contingency.

    67.39% (2.98)
  • Halo: Reach: Observe a grizzly scene on New Alexandria.

    13.48% (14.90)
  • Halo: Reach: Complete ONI: Sword Base.

    59.80% (3.36)
  • Halo: Reach: Complete Nightfall.

    53.82% (3.73)
  • Halo: Reach: Complete Tip of the Spear.

    49.05% (4.10)
  • Halo: Reach: Complete Long Night of Solace.

    45.61% (4.40)
  • Halo: Reach: Complete Exodus.

    43.28% (4.64)
  • Halo: Reach: Complete New Alexandria.

    42.01% (4.78)
  • Halo: Reach: Complete The Package.

    39.78% (5.05)
  • Halo: Reach: Complete The Pillar of Autumn.

    38.89% (5.17)
  • Halo: Reach: Complete every level of the game on Easy difficulty.

    35.26% (5.70)
  • Halo: Reach: Complete every level of the game on Normal difficulty.

    33.34% (6.03)
  • Halo: Reach: Complete every level of the game on Heroic difficulty.

    20.11% (9.99)
  • Halo: Reach: Complete every level of the game on Legendary difficulty.

    12.10% (16.60)
  • Halo: Reach: Complete every level of the game on Legendary difficulty, by yourself.

    6.42% (31.29)
  • Halo: Reach: Beat the par time on Winter Contingency.

    6.73% (29.85)
  • Halo: Reach: Beat the par time on ONI: Sword Base.

    4.08% (49.24)
  • Halo: Reach: Beat the par time on Nightfall.

    5.36% (37.48)
  • Halo: Reach: Beat the par time on Tip of the Spear.

    4.87% (41.25)
  • Halo: Reach: Beat the par time on Long Night of Solace.

    15.75% (12.76)
  • Halo: Reach: Beat the par time on Exodus.

    6.10% (32.93)
  • Halo: Reach: Beat the par time on New Alexandria.

    5.08% (39.55)
  • Halo: Reach: Beat the par time on The Package.

    7.30% (27.52)
  • Halo: Reach: Beat the par time on The Pillar of Autumn.

    4.90% (41.00)
  • Halo: Reach: Beat par time on all Halo: Reach levels.

    3.28% (61.25)
  • Halo: Reach: Beat the par score on Winter Contingency.

    14.02% (14.33)
  • Halo: Reach: Beat the par score on ONI: Sword Base.

    19.58% (10.26)
  • Halo: Reach: Beat the par score on Nightfall.

    25.95% (7.74)
  • Halo: Reach: Beat the par score on Tip of the Spear.

    9.20% (21.84)
  • Halo: Reach: Beat the par score on Long Night of Solace.

    15.67% (12.82)
  • Halo: Reach: Beat the par score on Exodus.

    7.00% (28.70)
  • Halo: Reach: Beat the par score on New Alexandria.

    17.66% (11.38)
  • Halo: Reach: Beat the par score on The Package.

    4.35% (46.18)
  • Halo: Reach: Beat the par score on The Pillar of Autumn.

    16.79% (11.97)
  • Halo: Reach: Beat the par score on every Halo: Reach level.

    3.17% (63.37)
  • Halo: Reach: Kill 100 Skirmishers.

    21.27% (9.45)
  • Halo: Reach: Kill 1000 Skirmishers.

    1.99% (100.95)
  • Halo: Reach: Kill 7 Moa during Winter Contingency.

    9.61% (20.90)
  • Halo: Reach: Clear Winter Contingency without setting foot in a drivable vehicle.

    4.95% (40.58)
  • Halo: Reach: Destroy the Corvette's engines & escort in under 3 minutes during Long Night of Solace

    20.45% (9.82)
  • Halo: Reach: Kill 2 vehicles at once with the Target Locator during ONI: Sword Base.

    14.32% (14.03)
  • Halo: Reach: Kill the Elite Zealot before he can escape during Tip of the Spear.

    42.65% (4.71)
  • Halo: Reach: Kill 3 of the anti-aircraft batteries during New Alexandria.

    36.38% (5.52)
  • Halo: Reach: Finish The Package on Legendary with the Scorpion intact.

    9.77% (20.56)
  • Halo: Reach: Hijack a Banshee during the Reach Campaign.

    15.13% (13.28)
  • Halo: Reach: Flip the switches to become a Reach Racer!

    2.88% (69.76)
  • Halo: Reach: Party with the DJ Brute.

    5.96% (33.71)
  • Halo: Reach: Listen to a hidden music cue.

    4.51% (44.54)
  • Halo: Reach: Fly both the Pelican and Phantom on New Alexandria.

    3.67% (54.74)
  • Halo: Reach: Find me in the club.

    42.17% (4.76)
  • Halo: Reach: Now that's a value meal.

    30.15% (6.66)
  • Halo: Reach: Encounter the hidden marines on Exodus.

    3.62% (55.50)
  • Halo: Reach: Find the hidden Banshees on The Package.

    3.13% (64.18)
  • Halo: Reach: Find your way into Halsey's Lab on The Package.

    4.02% (49.97)
  • Halo: Reach: Find Data Pad on 1 Winter Contingency

    16.88% (11.90)
  • Halo: Reach: Find Data Pad 2 on ONI: Sword Base

    7.72% (26.02)
  • Halo: Reach: Find Data Pad 3 on Nightfall

    8.16% (24.62)
  • Halo: Reach: Find Data Pad 4 on Tip Of The Spear

    6.28% (31.99)
  • Halo: Reach: Find Data Pad 5 on Long Night Of Solace

    7.32% (27.44)
  • Halo: Reach: Find Data Pad 6 on Exodus

    5.78% (34.76)
  • Halo: Reach: Find Data Pad 7 on New Alexandria

    4.64% (43.30)
  • Halo: Reach: Find Data Pad 8 on The Package

    5.76% (34.88)
  • Halo: Reach: Find Data Pad 9 on The Pillar Of Autumn

    7.26% (27.67)
  • Halo: Reach: Find Data Pad 10 on Winter Contingency on Legendary difficulty

    6.88% (29.20)
  • Halo: Reach: Find Data Pad 11 on ONI: Sword Base on Legendary difficulty

    5.10% (39.39)
  • Halo: Reach: Find Data Pad 12 on Nightfall on Legendary difficulty

    4.90% (41.00)
  • Halo: Reach: Find Data Pad 13 on Tip Of The Spear on Legendary difficulty

    5.73% (35.06)
  • Halo: Reach: Find Data Pad 14 on Long Night Of Solace on Legendary Difficulty

    4.42% (45.45)
  • Halo: Reach: Find Data Pad 15 on Exodus on Legendary difficulty

    4.34% (46.29)
  • Halo: Reach: Find Data Pad 16 on New Alexandria on Legendary difficulty

    4.25% (47.27)
  • Halo: Reach: Find Data Pad 17 on The Package on Legendary difficulty

    4.20% (47.83)
  • Halo: Reach: Find Data Pad 18 on The Pillar Of Autumn on Legendary difficulty

    4.24% (47.38)
  • Halo: Reach: Find Data Pad 19 on Lone Wolf on Legendary difficulty

    4.52% (44.45)
  • Halo: Reach: Find all Data Pads.

    3.73% (53.86)
  • Halo: Reach: Complete the Halo: Reach LASO Campaign playlist.

    1.57% (127.96)
  • Halo: Reach: Complete a Halo: Reach playlist.

    6.21% (32.35)
  • Halo: Reach: Complete three Halo: Reach playlists.

    2.62% (76.68)
  • Halo: Reach: Play a game of Halo: Reach on the 14th of any month.

    24.97% (8.05)
  • Halo: Reach: Complete all Halo: Reach Legendary campaign missions in under 3 hours.

    2.12% (94.76)
  • Halo: Reach: Complete a Firefight set on Normal or Harder.

    22.45% (8.95)
  • Halo: Reach: Get a Skullamanjaro in a matchmade Headhunter game.

    10.13% (19.83)
  • Halo: Reach: Won a matchmade game of Invasion in the 1st phase.

    9.20% (21.84)
  • Halo: Reach: Pad on the run.

    6.89% (29.16)
  • Halo: Reach: Achieve a score of 30,000 points on Lone Wolf.

    2.32% (86.59)
  • Halo: Reach: Achieve a score of 150,000 points on Lone Wolf.

    1.77% (113.50)
  • Halo: Reach: Find and eliminate one of the hidden Ranger Commander Elites.

    41.67% (4.82)
  • Halo: Reach: Use a Pelican turret.

    5.11% (39.31)
  • Halo: Reach: Find the hidden binary signature.

    86.23% (2.33)
  • Halo: Reach: Splatter an enemy using the forklift.

    4.13% (48.64)
  • Halo: Reach: Create a custom map using Forge World.

    3.85% (52.18)
  • Halo: Reach: Complete 10 assassinations on enemy players.

    11.33% (17.73)
  • Halo: Reach: Headshot 10 enemies while they are sprinting.

    13.29% (15.12)
  • Halo: Reach: Kill 10 enemies while using a Jetpack.

    14.15% (14.20)
  • Halo: Reach: Complete a Legendary campaign mission with 3 or more skulls enabled (Scoring Only).

    3.79% (53.01)
  • Halo: Reach: Complete Exodus without using any armor abilities.

    3.08% (65.23)
  • Halo: Reach: Trigger a humorous callout on your HUD's position indicator.

    32.97% (6.09)
  • Halo: Reach: See, he IS in the game!

    6.87% (29.24)
  • Halo: Reach: Observe the logo of a buttoned-up mining company.

    50.52% (3.98)
  • Halo: Reach: Access hidden UNSC radio chatter.

    46.49% (4.32)
  • Halo: Reach: Hear a familiar voice on New Alexandria.

    29.19% (6.88)
  • Halo CE: Complete The Pillar of Autumn.

    59.57% (3.37)
  • Halo CE: Complete Halo.

    51.25% (3.92)
  • Halo CE: Complete The Truth and Reconciliation.

    48.44% (4.15)
  • Halo CE: Complete The Silent Cartographer.

    44.34% (4.53)
  • Halo CE: Complete Assault on the Control Room.

    39.55% (5.08)
  • Halo CE: Beat the par time on The Pillar of Autumn.

    25.32% (7.93)
  • Halo CE: Beat the par time on Halo.

    4.00% (50.22)
  • Halo CE: Beat the par time on The Truth and Reconciliation.

    10.52% (19.10)
  • Halo CE: Beat the par time on The Silent Cartographer.

    4.19% (47.95)
  • Halo CE: Beat the par time on Assault on the Control Room.

    3.32% (60.51)
  • Halo CE: Beat the par score on The Pillar of Autumn.

    11.74% (17.11)
  • Halo CE: Beat the par score on Halo.

    6.68% (30.07)
  • Halo CE: Beat the par score on The Truth and Reconciliation.

    8.50% (23.63)
  • Halo CE: Beat the par score on The Silent Cartographer.

    5.23% (38.41)
  • Halo CE: Beat the par score on Assault on the Control Room.

    7.36% (27.30)