Left 4 Dead 2
2,653
(1,500)

Left 4 Dead 2

4.2 from 11084 votes
 

There are a maximum of 65 Left 4 Dead 2 achievements (50 without DLC) worth 2,653 (1,500)

126,657 tracked gamers have this game, 7,222 have completed it (5.70%) | 628 want to boost

Finnisher JvB
100%

Finnisher JvB2,653 (1,500)

First played on 08 Apr 12 , Completed on 18 Mar 14

65 achievements out of 65 won (inc 15 of 15 DLC achievements)

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Left 4 Dead 2 Achievements

THE REAL DEAL
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Survive a campaign on Expert skill with Realism mode enabled.
STILL SOMETHING TO PROVE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Difficulty Specific - These achievements require that the game be played on a certain difficulty level. Survive all campaigns on Expert.
BEAT THE RUSH
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement. In a Survival round, get a medal only using melee weapons.
TANK BURGER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill a Tank with melee weapons.
HEARTWARMER
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Buggy - - These achievements may unlock after the requirements have been met or not at all. In a Versus round, leave the saferoom to defibrillate a dead teammate.
GAS GUZZLER
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Collect 100 gas cans in Scavenge.
LEVEL A CHARGE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill a Charger with a melee weapon while they are charging.
STRENGTH IN NUMBERS
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.6+ Players Required - These achievements require between six to eight participating players in order for anyone to obtain it. Form a team and beat an enemy team in 4v4 Versus or Scavenge.
RODE HARD, PUT AWAY WET
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Jockey, ride a Survivor and steer them into a Spitter's acid patch.
QUALIFIED RIDE
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Jockey, ride a Survivor for more than 12 seconds.
GAS SHORTAGE
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Cause 25 gas can drops as a Special Infected.
CACHE AND CARRY
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Collect 15 gas cans in a single Scavenge round.
BACK IN THE SADDLE
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Jockey, ride the Survivors twice in a single life.
FUEL CRISIS
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Make a Survivor drop a gas can during overtime.
HUNTING PARTY
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Win a game of Scavenge.
SCAVENGE HUNT
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Stop the enemy team from collecting any gas cans during a Scavenge round.
LONG DISTANCE CARRIER
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Charger, grab a Survivor and carry them over 80 feet.
A SPITTLE HELP FROM MY FRIENDS
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Spitter, spit on a Survivor being choked by a Smoker.
WING AND A PRAYER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Buggy - - These achievements may unlock after the requirements have been met or not at all. Defend yourself at the crashed airliner without taking damage.
WEATHERMAN
View guide to getting this achievementWEATHERMAN25 (20)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive the Hard Rain campaign.
CONFEDERACY OF CRUNCHES
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Finish a campaign using only melee weapons.
BRIDGE OVER TREBLED SLAUGHTER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Time Sensitive - These achievements can be obtained by playing the game or performing actions at certain times or within a time limit. Cross the bridge finale in less than three minutes.
MEAT TENDERIZER
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds.
GREAT EXPECTORATIONS
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Spitter, hit every Survivor with a single acid patch.
SCATTERING RAM
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Charger, bowl through the entire enemy team in a single charge.
THE QUICK AND THE DEAD
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline.
SHOCK JOCK
View guide to getting this achievementSHOCK JOCK65 (30)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Revive 10 dead Survivors with the defibrillator.
ROBBED ZOMBIE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Collect 10 vials of Boomer vomit from infected CEDA agents you have killed.
BRIDGE BURNER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive the Parish campaign.
VIOLENCE IN SILENCE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Navigate the impound lot and reach the cemetery safe room without tripping any alarms.
CLUB DEAD
View guide to getting this achievementCLUB DEAD20 (15)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Use every melee weapon to kill Common Infected.
SOB STORY
View guide to getting this achievementSOB STORY49 (30)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Navigate the sugar mill and reach the safe room without killing any Witches.
CRASS MENAGERIE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill one of each Uncommon Infected.
RAGIN' CAJUN
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive the Swamp Fever campaign.
SEPTIC TANK
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Use a bile bomb on a Tank.
DISMEMBERMENT PLAN
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill 15 Infected with a single grenade launcher blast.
DEAD IN THE WATER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Kill 10 swampy Mudmen while they are in the water.
MIDNIGHT RIDER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive the Dark Carnival campaign.
GUARDIN' GNOME
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Rescue Gnome Chompski from the Carnival.
STACHE WHACKER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Prove you are faster than Moustachio.
GONG SHOW
View guide to getting this achievementGONG SHOW21 (15)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Prove you are stronger than Moustachio.
BURNING SENSATION
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Ignite 50 Common Infected with incendiary ammo.
CL0WND
View guide to getting this achievementCL0WND21 (15)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Honk the noses of 10 Clowns.
FRIED PIPER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Using a Molotov, burn a Clown leading at least 10 Common Infected.
CHAIN OF COMMAND
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Kill 100 Common Infected with the chainsaw.
HEAD HONCHO
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Decapitate 200 Infected with a melee weapon.
PRICE CHOPPER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive the Dead Center campaign.
ACID REFLEX
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill a Spitter before she is able to spit.
ARMORY OF ONE
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Deploy an ammo upgrade and have your team use it.
A RIDE DENIED
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Time Sensitive - These achievements can be obtained by playing the game or performing actions at certain times or within a time limit. Kill a Jockey within 2 seconds of it jumping on a Survivor.

Add-on: The Passing

The Passing
435
(250)

The Passing

Xbox LIVE Store

44,778 tracked gamers have this dlc pack

There are a maximum of 10 achievements worth 435 (250)

There is 1 review

MUTANT OVERLORD
Online Required - These achievements require a connection to live services, such as Xbox Live, for playing an online game mode, for sharing content, accessing leaderboards, or validating data with a server.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Play 6 Mutations.
WEDDING CRASHER
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As the Charger, grab a Survivor and crash them through 8 chairs at the wedding.
PORT OF SCAVENGE
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Play 5 full games of Scavenge on The Port.
TIL IT GOES CLICK
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Using the M60, kill 25 infected without letting go of the trigger.
TORCH BEARER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Survive The Passing Campaign.
KITE LIKE A MAN
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill a Tank only with damage from the original Survivors.
FORE!
View guide to getting this achievementFORE!36 (25)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Knock off the heads of 18 infected with the golf club.
CACHE GRAB
View guide to getting this achievementCACHE GRAB31 (20)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Open 5 foot lockers.
GRAVE ROBBER
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Cumulative - These achievements are obtained by repeatedly performing the same action or set of actions over time. Collect 10 items dropped by a Fallen Survivor.
KILLING 'EM SWIFTLY TO THIS SONG
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Play the new Midnight Riders song on a jukebox.

Add-on: The Sacrifice

The Sacrifice
477
(250)

The Sacrifice

Xbox LIVE Store

29,968 tracked gamers have this dlc pack

There are a maximum of 5 achievements worth 477 (250)

There is 1 review

Sacrifizzle
View guide to getting this achievementSacrifizzle128 (50)
Online/Offline - These achievements can be obtained in either an online or offline mode.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. As a Special Infected, incap someone who is trying to sacrifice themselves.
Barrel Rolled
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Kill a Special Infected with an exploding barrel.
Chaos Generator
Online/Offline - These achievements can be obtained in either an online or offline mode.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.3+ Players Required - These achievements require between three to five participating players in order for anyone to obtain it. Have all 3 generators running at once in "The Sacrifice" finale.
Supreme Sacrifice
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement.Main Storyline - These achievements are gained automatically by progressing through the main game mode. Complete "The Sacrifice".
Kill Bill
View guide to getting this achievementKill Bill75 (50)
Online/Offline - These achievements can be obtained in either an online or offline mode.Single Player - These achievements can be obtained by a single player.Cooperative + - These achievements can be obtained by two or more players and everyone who has met the requirements will earn the achievement.Versus + - These achievements can be obtained in a face off game mode by two or more players and everyone who has met the requirements will earn the achievement. Have Bill sacrifice himself for the team.