Accomplish the indicated achievement to get the corresponding number of Gamerscore points:
| Unlockable: | How to unlock: |
| Price Chopper (20 points) | Survive the Dead Center campaign. |
| Midnight Rider (20 points) | Survive the Dark Carnival campaign. |
| Ragin' Cajun (20 points) | Survive the Swamp Fever campaign. |
| Weatherman (20 points) | Survive the Hard Rain campaign. |
| Bridge Burner (20 points) | Survive the Parish campaign. |
| Still Something To Prove (35 points) | Survive all campaigns on Expert. |
| The Real Deal (35 points) | Survive a campaign on Expert skill with Realism mode enabled. |
| Confederacy Of Crunches (30 points) | Finish a campaign using only melee weapons. |
| Head Honcho (15 points) | Decapitate 200 Infected with a melee weapon. |
| Club Dead (15 points) | Use every melee weapon to kill Common Infected. |
| Chain Of Command (15 points) | Kill 100 Common Infected with the chainsaw. |
| Tank Burger (30 points) | Kill a Tank with melee weapons. |
| Shock Jock (30 points) | Revive 10 dead Survivors with the defibrillator. |
| The Quick And The Dead (30 points) | Revive 10 incapacitated Survivors while under the speed-boosting effects of adrenaline. |
| Armory Of One (15 points) | Deploy an ammo upgrade and have your team use it. |
| Burning Sensation (15 points) | Ignite 50 Common Infected with incendiary ammo. |
| Dismemberment Plan (20 points) | Kill 15 Infected with a single grenade launcher blast. |
| Septic Tank (15 points) | Use a bile bomb on a Tank. |
| Crass Menagerie (20 points) | Kill one of each Uncommon Infected. |
| Dead In The Water (20 points) | Kill 10 swampy Mudmen while they are in the water. |
| Robbed Zombie (15 points) | Collect 10 vials of Boomer vomit from infected CEDA agents you have killed. |
| Cl0wnd (15 points) | Honk the noses of 10 Clowns. |
| Fried Piper (15 points) | Using a Molotov, burn a Clown leading at least 10 Common Infected. |
| Level A Charge (15 points) | Kill a Charger with a melee weapon while they are charging. |
| Acid Reflex (15 points) | Kill a Spitter before she is able to spit. |
| A Ride Denied (15 points) | Kill a Jockey within 2 seconds of it jumping on a Survivor. |
| Stache Whacker (15 points) | Prove you are faster than Moustachio. |
| Gong Show (15 points) | Prove you are stronger than Moustachio. |
| Guardin' Gnome (30 points) | Rescue Gnome Chompski from the Carnival. |
| Wing And A Prayer (30 points) | Defend yourself at the crashed airliner without taking damage. |
| Sob Story (30 points) | Navigate the sugar mill and reach the safe room without killing any Witches. |
| Violence In Silence (30 points) | Navigate the impound lot and reach the cemetary safe room without tripping any alarms. |
| Bridge Over Trebled Slaughter (30 points) | Cross the bridge finale in less than three minutes. |
| Heartwarmer (20 points) | In a Versus round, leave the saferoom to defibrillate a dead teammate. |
| Strength In Numbers (15 points) | Form a team and beat an enemy team in 4v4 Versus or Scavenge. |
| Qualified Ride (15 points) | As the Jockey, ride a Survivor for more than 12 seconds. |
| Back In The Saddle (15 points) | As the Jockey, ride the Survivors twice in a single life. |
| Rode Hard, Put Away Wet (20 points) | As the Jockey, ride a Survivor and steer them into a Spitter's acid patch. |
| Great Expectorations (15 points) | As the Spitter, hit every Survivor with a single acid patch. |
| A Spittle Help From My Friends (15 points) | As the Spitter, spit on a Survivor being choked by a Smoker. |
| Scattering Ram (20 points) | As the Charger, bowl through the entire enemy team in a single charge. |
| Meat Tenderizer (20 points) | As the Charger, grab a Survivor and smash them into the ground for a solid 15 seconds. |
| Long Distance Carrier (15 points) | As the Charger, grab a Survivor and carry them over 80 feet. |
| Beat The Rush (15 points) | In a Survival round, get a medal only using melee weapons. |
| Hunting Party (15 points) | Win a game of Scavenge. |
| Gas Guzzler (20 points) | Collect 100 gas cans in Scavenge. |
| Cache And Carry (20 points) | Collect 15 gas cans in a single Scavenge round. |
| Scavenge Hunt (15 points) | Stop the enemy team from collecting any gas cans during a Scavenge round. |
| Fuel Crisis (15 points) | Make a Survivor drop a gas can during overtime. |
| Gas Shortage (20 points) | Cause 25 gas can drops as a Special Infected. |
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