Play a complete round with every class.
Play a complete game on 2Fort, Dustbowl, Granary, Gravel Pit, Hydro, and Well (CP).
Accumulate 25000 heal points as a Medic.
Set five enemies on fire in 30 seconds.
Accumulate 10 sentry gun kills with a single sentry.
Get five revenge kills.
Get five kills in a row without dying.
Trick an opposing Medic into healing you.
Play in a game with five or more players from your Friends list.
Win 20 games.
Accumulate 1000 total kills.
Get 25 headshots as a Sniper.
Play a full round without killing any enemies, and score the highest on a team of 6 or more players.
Heal a teammate who's taking fire from 4 enemies at once.
Work with 2 other Medics to deploy 3 simultaneous ÜberCharges.
Have an ÜberCharge ready before the Setup phase ends.
Deploy 3 ÜberCharges in less than 5 minutes, and assist in 5 kills during that time.
Deploy an ÜberCharge within 8 seconds of a nearby enemy Medic deploying his.
In a team with no Medics, be the first person to switch to Medic after a teammate calls for 'Medic!', and then heal 500 health.
Deploy an ÜberCharge on a teammate less than a second before they're hit by a critical explosive.
Block the enemy from capturing a control point with an ÜberCharged teammate.
Assist a fellow Medic in killing 3 enemies in a single life.
Kill 50 Scouts with your syringe gun.
Kill 10 Medics with your bone saw.
Assist a Heavy in killing 10 enemies, where neither of you die.
Assist in killing 3 enemies with a single ÜberCharge on a Scout.
Assist in burning 5 enemies with a single ÜberCharge on a Pyro.
Assist in punching 2 enemies with a single ÜberCharge on a Heavy.
Assist in destroying 5 enemy Engineer buildings with a single ÜberCharge on a Demoman.
Heal an Engineer as he repairs his sentry gun while it's under enemy fire.
Assist in killing 3 enemies on an enemy control point, in a single life.
Heal 200 teammates after they've called for 'Medic!'.
Win 2Fort with a shutout.
Win Well in 5 minutes or less.
Win Hydro without giving up a capture.
Successfully defend Dustbowl without giving up a capture.
Successfully defend Gravel Pit without giving up a capture.
Extinguish 100 burning teammates.
Assist in killing 20 nemeses.
Kill 2 enemies in a single life, while having your ÜberCharge ready, but undeployed.
Hit enemies with your bonesaw 5 times in a row without dying or missing.
Accumulate 7000 heal points in a single life.
Accumulate 10000 heal points health in a single life.
Accumulate 1 million total heal points.
Kill an enemy Spy that you have been healing.
Save a falling teammate from dying on impact.
ÜberCharge 2 teammates at once.
Provide an enemy with a freezecam shot of you taunting above their ragdoll.
Use your bonesaw to kill a spy who has been calling for 'Medic!'.
ÜberCharge 5 of your Steam Community Friends.
Join a game that one of your friends is in and then deploy an ÜberCharge on him.
Be healing a teammate as he achieves an achievement of his own.
Assist in exploding 5 enemies with a single ÜberCharge on a Soldier.
Achieve 10 of the achievements in the Medic pack.
Achieve 16 of the achievements in the Medic pack.
Achieve 22 of the achievements in the Medic pack.
Use your shotgun to finish off 20 players you've ignited.
Have 2 enemy Scouts on fire at the same time.
Force 10 burning enemies to jump into water.
Kill 15 players while you're dead.
Ignite 5 Spies who have a sapper on a friendly building.
Ignite 5 enemies carrying your intelligence.
Ignite 10 cloaked Spies.
Ignite 10 enemies that have recently used a teleporter.
Kill 3 enemies in a row, all within the same area.
Kill 3 people with your axe in one life.
Kill 6 people with your axe in one life.
Ignite 10 disguised Spies.
Ignite 10 Snipers while they are zoomed in.
Ignite 3 Medics that are ready to deploy an ÜberCharge.
Kill 50 Heavies with your flamethrower.
Kill 10 enemies while you're both underwater.
Kill 3 enemies in a single ÜberCharge.
Destroy 50 Engineer buildings.
Ignite 50 enemies capturing one of your control points.
Kill 500 enemies.
Do 1 million points of total fire damage.
Kill an enemy with a taunt.
Ignite an enemy Spy while he's flicking a cigarette.
Cause a dominated player to leave the server.
Kill 3 enemies while they're taunting.
Ignite a rocket-jumping Soldier while he's in midair.
Provide enemies with freezecam shots of each of your taunts.
Ignite an enemy, and the Medic healing him.
Kill 50 enemies with your flamethrower, from behind.
Kill a burning enemy who was ignited by another Pyro.
Kill a Soldier with a reflected critical rocket.
Kill 1000 enemies.
Ignite 100 enemies with the flare gun.
Reflect 100 projectiles with your compressed air blast.
Kill an enemy in the same second that he kills you.
Achieve 10 of the achievements in the Pyro pack.
Achieve 16 of the achievements in the Pyro pack.
Achieve 22 of the achievements in the Pyro pack.
Achieve 10 of the achievements in the Heavy pack.
Achieve 16 of the achievements in the Heavy pack.
Achieve 22 of the achievements in the Heavy pack.
Take 1000 points of damage in a single life.
Kill 50 enemies within 3 seconds of them attacking your Medic.
Kill 10 enemies with a Medic assisting you, where neither of you die.
Earn a domination for a Medic who's healing you.
Kill 10 enemies carrying your intelligence.
Work with a friendly Medic to kill an enemy Heavy & Medic pair.
While invulnerable and on defense, block an invulnerable enemy Heavy's movement.
Block the enemy from moving the payload cart 25 times.
Get ÜberCharged 50 times.
Kill 20 enemies while being recharged by a dispenser.
Get 25 enemy kills where you either assist or are assisted by another Heavy.
Remove 20 stickybombs by killing the Demomen who produced them.
Kill 50 enemies while both you and your victim are underwater.
In a single life, get shot, burned, bludgeoned, and receive explosive damage.
Get 20 kills on players that you're dominating.
Survive a direct hit from a critical rocket.
Get 1000 assists.
Kill or assist in killing 10 cloaked Spies.
Kill 5 enemies without spinning down your gun.
Fire $200,000 worth of minigun rounds in a single life.
Kill an enemy with a critical punch.
Heal 1000 damage with med-kits in a single life.
Kill an enemy with your shotgun while you're out of minigun ammo.
Be the first on your team to start capturing a control point in a round.
Get 50 caps on payload maps.
Kill 10 enemies in mid-air with the minigun.
Kill 25 enemies while you're standing on a control point you own.
Kill 15 enemies capturing a control point you own.
Help 5 teammates get revenge on their nemeses.
Kill an enemy in the first 5 seconds after you exit a teleporter.
Provide an enemy with a freezecam shot of you taunting while invulnerable.
Eat 100 sandviches.
Kill 50 Scouts using Natascha.
Kill 10 Heavies with The K.G.B.
Get the first kill in an Arena or Competitive match.
Kill 5 enemies with the First Blood crit buff in an Arena match.
Kill a player in Well before the round starts.
Get 2004 lifetime kills.
In a single life, kill an enemy while you are on the ground, in the air, and in the water.
Destroy 3 teleporter entrances.
Destroy 3 enemy buildings while they are still under construction.
Destroy an active sentry gun using your pistol.
Achieve 10 of the achievements in the Scout pack.
Achieve 16 of the achievements in the Scout pack.
Achieve 22 of the achievements in the Scout pack.
Perform 1000 double jumps.
Kill 3 enemies while under the effects of a Medic's ÜberCharge.
Kill an enemy Heavy and take his Sandvich.
Kill a Medic that is ready to deploy an ÜberCharge.
Survive 500 damage in one life.
Kill 20 players while double-jumping.
Capture the enemy intelligence 25 times.
Capture the enemy intelligence 3 times in a single CTF round.
Dodge 1000 damage in a single life using your Bonk! Atomic Punch.
Cause an environmental death or suicide using the Force-A-Nature's knockback.
Kill or assist kill 50 enemies while they are stunned or slowed.
Cause an environmental death by stunning or slowing an enemy.
Stun 2 Medics that are ready to deploy an ÜberCharge.
Stun 50 enemies while they are capturing a point or pushing the cart.
Stun an enemy for the maximum possible duration by hitting them with a long-range ball.
Stun a Scout with their own ball.
Kill a Scout while they are under the effect of Crit-a-Cola.
Kill 50 enemies from behind with the Force-A-Nature.
Capture the last point in a CP map.
Capture three capture points in a row in one life.
Start capping a capture point within a second of it becoming available.
Initiate 10 point captures that ultimately succeed.
Block 50 point captures.
Kill an opposing player that has your intelligence while holding theirs.
Steal and then capture the enemy intelligence without firing a shot.
Run 25 kilometers.
Bat an enemy 25 meters.
Jarate an enemy that you're dominating.
Provide an enemy with a freezecam shot of you doffing your hat.
Get 3 kills with the Sniper Rifle without missing a shot.
Capture the flag in CTF.
In a single round, get a kill with 3 different weapons.
Headshot 10 enemy Snipers.
Destroy 3 Engineer sentry guns.
Kill a fully invisible Spy in a single hit.
Kill a Scout in midair with your Sniper Rifle or the Huntsman.
Provide an enemy with a freezecam shot of you waving to them.
Dominate an enemy Sniper.
Kill 10 Spies with your Kukri.
Headshot an enemy Demoman.
Kill a rocket or grenade-jumping enemy in midair with your Sniper Rifle or the Huntsman.
In a single life, kill 3 enemies while they are achieving an objective.
Get 5 kills with the Sniper Rifle without your scope.
Get backstabbed 50 times.
Kill an opponent within the first second of a round.
Headshot an enemy player the moment his invulnerability wears off.
Top the scoreboard 10 times on teams of 6 or more players.
Kill a spy whose backstab attempt was blocked by your Razorback.
Jarate 4 enemy players with a single throw.
Jarate an enemy and the Medic healing him.
Use Jarate to reveal a cloaked Spy.
Extinguish a burning teammate with your Jarate.
Pin an enemy Heavy to the wall via his head.
Kill a Heavy & Medic pair with the bow.
Take down an intelligence carrier with a single arrow.
Hit an enemy with 3 arrows, without killing them.
Score 5 assists with the Jarate in a single round.
Jarate and then kill 3 enemies with your Kukri.
Stab an enemy with an arrow.
Kill an enemy with an arrow while you're dead.
Backstab 3 Snipers in a single life.
Provide an enemy with a freezecam shot of you flicking a cigarette onto their corpse.
Backstab a disguised Spy.
Backstab the enemy that you're currently disguised as.
Stab an enemy while fencing.
Backstab a Medic who has healed you in the last 5 seconds.
Backstab an Engineer, then sap 3 of his buildings within 10 seconds.
Sap an enemy building, then backstab the Engineer who built it within 5 seconds.
Backstab an enemy and the Medic healing him within 10 seconds of each other.
Backstab your Steam Community friends 10 times.
Dominate a Sniper.
While cloaked, bump into an enemy cloaked Spy.
Kill a gun-wielding Spy with your knife.
Survive 30 seconds after being ignited while cloaked.
Kill a Sniper after your backstab breaks his Razorback.
Kill an Engineer who is working on a sentry gun.
Kill an enemy while you're being healed by an enemy Medic.
Kill 15 enemies who are standing on a control point they own.
Backstab an enemy who is dominating 3 or more of your teammates.
Get a Revenge kill with a backstab.
Stab an enemy to death while under the influence of Jarate.
Backstab 3 enemies within 10 seconds.
Backstab 1000 enemies.
Destroy 1000 Engineer buildings with sappers.
Sap an enemy sentry gun within 3 seconds of a teammate sapping another.
Backstab a Medic that is ready to deploy an ÜberCharge.
Backstab 50 enemies who are capturing control points.
Backstab an enemy, who then switches to Pyro before they respawn.
Kill 50 enemies with the Ambassador.
While using the Ambassador, kill 20 Snipers with a headshot.
Kill an enemy who triggered your feign death in the last 20 seconds.
Headshot 3 Scouts with the Ambassador.
While using the Cloak and Dagger, kill the same enemy 3 times, all within the same area in a single life.
Achieve 5 of the achievements in the Sniper pack.
Achieve 11 of the achievements in the Sniper pack.
Achieve 17 of the achievements in the Sniper pack.
Achieve 5 of the achievements in the Spy pack.
Achieve 11 of the achievements in the Spy pack.
Achieve 17 of the achievements in the Spy pack.
Collect 20 Halloween pumpkins from dead players to unlock a hat.
Dominate a player wearing any achievement Gibus hat to earn your own Ghostly Gibus.
Kill a player scared by a ghost.
Cause the deaths of 5 players by exploding nearby pumpkin bombs.
Kill a Spy disguised as your current class.
Achieve 5 of the achievements in the Soldier pack.
Achieve 11 of the achievements in the Soldier pack.
Achieve 17 of the achievements in the Soldier pack.
Kill 3 enemies with a single critical rocket.
Rocket jump and kill 2 enemies before you land.
Get 3 dominations in a single life.
In a single life, kill 3 enemies who have damaged a Medic that is healing you.
Use a grenade to gib a player.
Kill 5 Engineer sentries while you are standing outside of their range.
Kill an enemy sniper with a rocket after he kills you.
Kill an enemy soldier while both you and the target are airborne.
Kill an Engineer as he repairs his sentry gun while it's under enemy fire.
Kill your nemesis with a shovel.
Destroy 10 stickybombs with the shotgun in a single life.
Get the highest possible rocket jump using jump and crouch.
Buff 5 Steam friends at once with the Buff Banner.
Kill 20 enemies from above.
Shoot two non-boosted crit rockets in a row.
Kill 3 defenseless players after a single match has ended.
Kill 20 enemies while you are on fire.
Kill 5 stunned or slowed players.
Provide the enemy with a freezecam of you taunting over 3 of their body parts.
Kill a Spy who just backstabbed a teammate.
Defend a cap point 30 times.
Gib 1000 people.
While rocket jumping kill an enemy with the Equalizer before you land or just after landing.
Buff 15 teammates with the Buff Banner in a single life.
Kill 500 enemy Demomen
Kill a Pyro who has airblasted one of your rockets in the last 10 seconds.
Kill 3 players with the Equalizer in a single life without being healed.
Kill 20 enemies with your Equalizer while you have less than 25 health.
Bounce an opponent into the air with a rocket and then kill them with the shotgun before they land.
Kill 10 opponents who are airborne with the Direct Hit.
Provide the enemy with a freezecam of your 21 gun salute.
Kill 10 enemies while assisting or being assisted by another Soldier.
Finish a round as an MVP on a team of 6 or more players 10 times.
Ride the cart for 30 seconds.
Assist a Medic in exploding 5 enemies with a single ÜberCharge.
Kill 500 enemy Soldiers
Destroy 5 enemy Engineer buildings during a single ÜberCharge from a Medic.
Decapitate a cloaked Spy.
Kill 50 enemies with direct hits from the Grenade Launcher.
Decapitate 50 enemy players.
Decapitate 4 players with only 10 seconds between each kill.
Kill 10 enemies while assisting or being assisted by another Demoman.
Decapitate an enemy Soldier who is brandishing the Equalizer.
Get a melee kill while sticky jumping.
Destroy an Engineer building that you can't see with a direct hit from your Grenade Launcher.
Dominate 3 Engineers.
Kill an enemy player with stickybombs within 5 seconds of them teleporting.
Kill 2 people in a single sticky jump.
Bounce an enemy into the air and kill them before they land.
Decapitate your nemesis.
Do 1 million points of total blast damage.
Achieve 5 of the achievements in the Demoman pack.
Achieve 11 of the achievements in the Demoman pack.
Achieve 17 of the achievements in the Demoman pack.
Blow up an Engineer, his sentry gun, and his dispenser with a single stickybomb detonation.
Kill 3 enemies capping or pushing a cart in a single stickybomb detonation 3 separate times.
Kill 25 players defending a capture point or cart.
Destroy 50 buildings.
Kill 3 Heavies from full health with a single stickybomb detonation.
Kill 25 Scouts and Pyros with the Grenade Launcher.
Glory in the slaughter of your enemies using the Eyelander.
Charge and kill someone with your shield bash.
Use a critical swing with the Eyelander to kill 5 enemy players.
Kill 30 players with air burst stickybombs.
Sticky jump onto a cap point and capture it.
Provide an enemy player with a freezecam of your smiling face.
Provide an enemy player with a freezecam of you shaking your rump.
Use the Sticky Launcher to kill an enemy player via environmental damage.
Destroy 100 enemy stickybombs with the Scottish Resistance.
Sticky jump a really long way...
Kill at least three players with a single detonation of stickybombs.
Kill 20 spies within 5 seconds of them sapping a friendly building.
Using the Scottish Resistance, kill 3 players in separate explosions without placing new stickybombs.
Use a revenge crit to kill the enemy player that destroyed your sentry gun.
Kill 10 enemies outside the normal sentry gun range using the Wrangler.
Achieve 5 of the achievements in the Engineer pack.
Achieve 11 of the achievements in the Engineer pack.
Achieve 17 of the achievements in the Engineer pack.
Teleport 100 team members into battle.
Have dispensers you built extinguish 20 burning players.
Kill 3 cloaked Spies with a sentry gun under control of your Wrangler.
Have a sentry shielded by the Wrangler absorb 500 damage without being destroyed.
Kill 3 enemies with revenge crits without dying.
Kill a spy and two sappers within 10 seconds.
Kill a disguised spy with your Wrench.
Upgrade 50 buildings built by other team members.
Destroy 25 sappers on buildings built by other team members.
Repair a sentry gun under fire while being healed by a Medic.
Rack up 5000 kills with your sentry guns.
Have your sentry kill the enemy that just killed you within 10 seconds.
Provide an enemy player with a freezecam of your guitar playing skills.
Provide an enemy player with a freezecam of you and the sentry that just killed them.
Use your shotgun to finish off an enemy recently damaged by your sentry gun.
Have a dispenser heal 3 teammates at the same time.
Use a sentry gun to kill 25 enemy players that are capturing a point.
Kill 20 players carrying the intelligence.
Pick up 10,000 waste metal from pieces of destroyed buildings.
Help a teammate construct a building.
Manage to get to and then remove a sapper placed on your building while you were several meters away.
Destroy 50 enemy stickybombs lying in range of friendly buildings.
Smash an enemy player's head in with your guitar.
Kill 10 Snipers with a sentry gun under control of your Wrangler.
Perform 50 repairs and/or reloads on a Sentry gun being Wrangled by another Engineer.
Destroy an enemy Engineer's sentry gun with a sentry under control of your Wrangler.
Haul a level 3 sentry gun into a position where it achieves a kill shortly after being redeployed.
Haul buildings 1 km over your career.
Get 10 assists with another Engineer where a sentry gun was involved in the kill.
Have dispensers you created dispense a combined amount of 100,000 health over your career.
Repair 50,000 damage to friendly buildings constructed by other players.
Help a single building tank over 2000 damage without being destroyed.
Keep a Heavy healed with your dispenser while he gains 5 kills.
Kill the Horseless Headless Horsemann.
Collect a Soul Gargoyle in Mann Manor.
Craft the Saxton Hale Mask.
Collect the Horseless Headless Horsemann's Haunted Metal.
Save your very first replay.
While watching a replay, press space bar to enter the editor.
Render a replay into a movie.
Complete each class to unlock the next.
Kill an enemy within 5 seconds of you traveling through an Engineer's teleporter.
Achieve 100 YouTube™ views for your movie.
Achieve 1000 YouTube™ views for your movie.
Achieve 10,000 YouTube™ views for your movie.
Achieve 100,000 YouTube™ views for your movie.
Spend some time editing a replay.
Jump into a pool of refreshing water while on fire.
Get to Loot Island and claim your reward!
Collect three gifts dropped by opponents.
Kill an enemy who is capturing a control point with a critical hit.
Be part of a team that wins within two minutes.
Win 137 Rounds.
Capture the final control point within five seconds of your team capturing the previous control point.
Capture a control point within 12 seconds after exiting a teleporter.
Kill a player by pushing them into the cauldron fire.
Win a round in which the enemy team has attempted to capture your final control point.
Get one or more kills as all nine classes in one round.
Kill two people on the roof of the center control point in a single life.
Play through a back-and-forth battle for 15 control point captures.
Achieve 7 of the achievements in the Foundry pack.
Complete all waves successfully in a mission.
Pick up the Australium from its home position and capture it without dropping it.
Win 138 Rounds.
Launch the rocket as all 9 classes.
Kill 3 players riding the elevator within 10 seconds.
Win a round after the enemy team has opened the rocket lid.
Kill 6 enemies carrying the Australium during the same round.
Win a round with at least 5 teammates on the elevator.
Kill an enemy within the broken crate area while they attempt to pick up the neutral Australium.
Push a player into the rocket's exhaust path at the end of the round.
Kill an enemy who has damaged the Australium carrier in the last 3 seconds.
Achieve 7 of the achievements in the Doomsday pack.
Kill 79 enemies who have Balloonicorn pets.
Have 2 BEST FRIENDS at the same time.
Have 6 teammates using Pyrovision at the same time.
Dominate a player using the Pyrovision Goggles and earn your own pair!
Ignite 3 enemy players using your Rainblower taunt.
Earn a credit bonus at the end of a wave.
Earn all credit bonuses in an advanced difficulty mission.
Pick up a credit pile that is about to expire.
Collect 1,000,000 credits in your career.
Complete a mission with 5 people on your Friends List.
Play an entire mission as a single class, and do this for every class.
Destroy two tanks within 5 seconds of each other.
Destroy the tank during the final seconds of the bomb being deployed.
Destroy a tank within 20 seconds of its arrival.
During a wave, defend the hatch 10 times from robots about to deliver a bomb.
In a single wave, kill 15 bomb-carrying robots in a row before they level up.
Defeat a wave in an advanced difficulty mission without dying once.
Complete the Crash Course, Doe's Drill, and Mann-euvers missions.
Use a canteen charged with 'Teleport to Spawn' and then kill the bomb carrier within 5 seconds.
Use a canteen charged with 'Crit Boost' to destroy a giant robot.
Use a canteen charged with 'ÜberCharge' to destroy 15 robots.
During a wave, use a canteen charged with 'Instant Building Upgrade' to build a new sentry gun within 3 seconds of your previous sentry gun's destruction.
During a wave, use a canteen charged with 'Ammo Reload' to refill an empty weapon slot.
Max out all primary weapon upgrades.
Max out all resistances on a single class.
Prevent the bomb from ever reaching an alarm zone during the final wave of an advanced difficulty mission.
Kill 5 Medics that are ready to deploy an ÜberCharge in a wave.
Destroy 100,000 robots.
Destroy 1,000,000 robots.
Destroy a sentry buster before it reaches its target.
As a Spy, sap 10 robots at once.
Buff 4 or more teammates as a Soldier at the same time in a single wave.
During a wave, use rage as a Heavy to push a robot about to deliver the bomb.
As a Medic, share your canteen 5 times in a single wave.
As a Demoman, kill 10 robots in a single detonation.
As a Scout, use the Sandman to mark 15 robots for death in a single wave.
As a Sniper, kill 4 robots simultaneously.
As a Pyro, reset the bomb 3 times in a single wave.
As an Engineer, escape with your sentry as a sentry buster is about to detonate.
Get to Skull Island and claim your reward!
Get and use a rare spell
Win 142 rounds
Perform 17 environmental kills in Hell
Kill 99 skeletons
Use spells to kill 25 players
Earn 4 of the Helltower achievements
Get the loot from Skull Island in Hell
Send Redmond/Blutarch to Hell 10 times
Win 139 Rounds.
Win 140 Rounds.
Win 141 Rounds.
Wipe the other team with 12 or more players on the server.
While rocket jumping, use a rocket to kill a rocket jumping enemy who also kills you with a rocket.
Kill 15 enemies in the rafters above the central capture point.
Kill a tank before it crashes through the barrier in Rottenburg.
Play an advanced wave in Rottenburg without the bomb entering the town.
As a team, pit 10 robots in a single wave in Mannhattan.
Ooohh Ooh Ahh Ahhhh! ...in Mannhattan
Play an advanced mission without losing a single gate in Mannhattan.
As a team, kill 50 stunned radiowave robots in an advanced mission in Mannhattan.
Kill 500 gate crashing robots in Mannhattan.
Kill 5 robots in a single explosion from detonating a sentry buster.
Pit 100 robots in Rottenburg.
As a Sniper collect $500 in a mission without running over the currency packs.
Block 5,000 damage with the shield as a Medic in a single life.
Use one ÜberCharge to quickly revive 2 teammates within 5 seconds.
Kill 5 robots with a single rocket while upgraded with rocket specialist.
Stun 50 robots while upgraded with rocket specialist.
Kill 10 parachuting players.
Melee kill 10 Snipers using The Classic.
Kill a charging Demoman.
While using the Back Scatter, kill 20 spies from behind.
While using the Back Scatter, kill a Heavy/Medic pair within 20 seconds of each other.
While using the Back Scatter, kill 20 friends from behind.
While using The Classic, kill 10 enemies with a full charge, no-scope headshot.
While using The Classic, kill a rocket/grenade jumping enemy in midair with a full charge, no-scope headshot.
While using The Classic, gib all 9 classes during a single round.
Kill 3 players during the same parachute deploy.
Parachute 19.47 miles.
Kill a parachuting player while parachuting.
Kill an enemy that you couldn't see at the beginning of your charge.
Get 3 kills within 6 seconds using the Demoman charge.
Kill a charging Demoman while charging.
Backstab a Scout that is using the Back Scatter.
Collect enough casualties to get the max clip for the Air Strike.
Kill 3 people with the Air Strike during a single rocket jump.
Kill 25 parachuting players with a critical headshot.
Kill 3 players who are doing the Conga within 5 seconds.
Do the Conga with 10 or more players at the same time.
Lose at Rock, Paper, Scissors 3 times in a row with Rock.
Win at Rock, Paper, Scissors 3 times in a row with Scissors.
Melee kill 10 players while they are doing the Square Dance taunt.
Do 10 partner taunts with a teammate while capturing a control point.
Ignite a player that is being flipped by someone using the Flippin' Awesome taunt.
Kill 30 enemies by bumping their bumper cars off the tracks.
Collect 250 ducks.
Score 3 goals in bumper car soccer.
Respawn 30 ghost teammates during bumper car games.
Kill 15 enemies while under the effect of Merasmus's melee-only curse.
Earn 4 of the Carnival of Carnage achievements.
Win each of the 3 bumper car games to earn a bonus Halloween Gift Cauldron.
Win 142 Rounds.
Capture the final control point within 15 seconds of your team capturing the previous control point.
Kill 15 enemies while they are capturing a point.
Kill five enemies while they are in the water.
Reveal the mystery of the PASS Time TV Room.
Win 10 rounds playing PASS Time.