Witness the beginning of the Raccoon City outbreak.
Complete the second mission of the U.S.S. campaign.
Complete the third mission of the U.S.S. campaign.
Complete the fourth mission of the U.S.S. campaign.
Complete the fifth mission of the U.S.S. campaign.
Complete the sixth mission of the U.S.S. campaign.
Attempt "The Rescue" and fail
Attempt "The Rescue" and survive.
Follow orders and defeat all liabilities
Complete all U.S.S. missions on Veteran.
Complete all U.S.S. missions on Professional.
Complete all U.S.S. missions with an S Rank.
Gain S+ on all U.S.S. missions on Veteran or Professional difficulty
Achieve a 5 kill streak in a Versus match.
Achieve a 10 kill streak in a Versus match.
Collect 3 G-Virus Samples in one Biohazard match.
Force 25 enemies to drop G-Virus Samples in Biohazard (lifetime).
In Survivors mode, have all 4 players on your team Survive the game.
In Heroes mode, eliminate 4 Heroes in one game.
Play at least one match in every Versus game type
Complete 98 Versus games
Kill a Licker that is grappling a Teammate.
Kill 100 zombies with CQC (lifetime)
17 Hunters Killed (lifetime)
31 Parasites killed (lifetime)
50 Versus opponents killed (lifetime)
3 Tyrants Killed (lifetime)
Infected 13 times (lifetime)
13 Parasite Zombies killed (lifetime)
Revive 31 teammates (lifetime)
Heal with 101 Green Herbs (lifetime)
Kill 13 zombie dogs (lifetime)
Purchase 5 weapons.
Purchase 15 weapons.
Purchase all available weapons.
Purchase an ability.
Fully upgrade an ability.
Purchase all abilities for one character class.
Fully upgrade all abilities for one character class.
Purchase all abilities for all character classes.
Upgrade all abilities for all characters to its maximum level.
Kill 5 enemies consecutively while using a zombie as a shield.
Kill 13 zombified teammates.
Kill 103 enemies with incendiary rounds (lifetime)
Kill 5 enemies by causing Blood Frenzy in a single campaign game or multiplayer match.
Kill 5 players in one multiplayer game with CQC Kills.
Kill an infected teammate with a headshot before they become a zombie in any mode.
Kill 10 enemy players in one Versus game with CQC.
Kill an enemy with each weapon type including special weapons.
Collect all 7 Raccoons.
Do not wake up Lickers in the Atrium encounter in By the Trail of Our Dead
Complete By the Trail of Our Dead
Complete I Now Know Why You Cry
Complete Nothing is as it Seems
13 Bomb Dogs Detonated
As Tweed, use C4 to open door in Foundry
Beat an Echo Six Expansion Pack mission with the 3 female characters in your party.
Complete an Echo Six Expansion mission without killing anything with a gun.
Kill every zombie in the Park before leaving.
Kill another player with Crucible in a Foundry Versus Match
Kill 5 enemies with Rocket Launcher
Complete Longest Yard
Complete Root of All Evil
Complete The Places We’re Meant to Die
5 Tyrants Slain
Deliver all 5 virus samples for your team in Dispatch's Biohazard Mode
Shut Down or Destroy 5 Turrets
Beat an Echo Six Expansion Pack mission with the 3 male characters in your party.
3 Super Tyrants Slain
Complete an Echo Six Expansion mission with no human player incapacitated from death or infection.