| A Dish Best Served Cold (30) |
Defeat General RAAM on Hardcore Difficulty. |
| A Series of Tubes (20) |
Host and complete 50 ranked matches. |
| Always Remember Your First (10) |
Finish playing a versus ranked match. |
| Around the World (30) |
Win a ranked match on every versus map. |
| Broken Fingers (30) |
Defeat a Corpser on Hardcore Difficulty. |
| Can't Touch Me (20) |
Win 10 ranked matches without losing a round. |
| Capital Punishment (20) |
Kill 100 enemies in ranked matches with an execution. |
| Clusterluck (20) |
Kill 3 enemies at once 10 different times (on any difficulty). |
| Commando (30) |
Complete all acts on Insane Difficulty. |
| Completed Act 1 on Casual (10) |
Complete Act 1 on Casual Difficulty. |
| Completed Act 1 on Hardcore (20) |
Complete Act 1 on Hardcore Difficulty. |
| Completed Act 1 on Insane (30) |
Complete Act 1 on Insane Difficulty. |
| Completed Act 2 on Casual (10) |
Complete Act 2 on Casual Difficulty. |
| Completed Act 2 on Hardcore (20) |
Complete Act 2 on Hardcore Difficulty. |
| Completed Act 2 on Insane (30) |
Complete Act 2 on Insane Difficulty. |
| Completed Act 3 on Casual (10) |
Complete Act 3 on Casual Difficulty. |
| Completed Act 3 on Hardcore (20) |
Complete Act 3 on Hardcore Difficulty. |
| Completed Act 3 on Insane (30) |
Complete Act 3 on Insane Difficulty. |
| Completed Act 4 on Casual (10) |
Complete Act 4 on Casual Difficulty. |
| Completed Act 4 on Hardcore (20) |
Complete Act 4 on Hardcore Difficulty. |
| Completed Act 4 on Insane (30) |
Complete Act 4 on Insane Difficulty. |
| Completed Act 5 on Casual (10) |
Complete Act 5 on Casual Difficulty. |
| Completed Act 5 on Hardcore (20) |
Complete Act 5 on Hardcore Difficulty. |
| Completed Act 5 on Insane (30) |
Complete Act 5 on Insane Difficulty. |
| Curb Appeal (20) |
Kill 100 enemies in ranked matches with the curb stomp. |
| Dom-Curious (10) |
Complete 1 co-op chapter as Dominic Santiago on any difficulty. |
| Domination (20) |
Complete 10 different co-op chapters as Dominic Santiago on any difficulty. |
| Don't Hate the Player (10) |
Finish with the highest points in a ranked match. |
| Don't Hurt 'Em (20) |
Kill 100 enemies in ranked matches with the Hammer of Dawn. |
| Don't You Die On Me (10) |
Revive 100 teammates in ranked matches. |
| Fall Down Go Boom (20) |
Kill 100 enemies in ranked matches with the Boomshot. |
| For the Fallen (30) |
Recover all of the COG tags (on any difficulty). |
| Honor-Bound (20) |
Recover two-thirds of the COG tags (on any difficulty). |
| I Can't Quit You Dom (30) |
Complete all acts in co-op as Dominic Santiago on any difficulty. |
| I Spy with My Little Eye (20) |
Kill 100 enemies in ranked matches with the Longshot. |
| Is It a Spider (30) |
Kill 100 enemies in ranked matches with grenade tag. |
| It's a Massacre (10) |
Kill 100 enemies in ranked matches with the Chainsaw. |
| Mercenary (10) |
Complete all acts on Casual Difficulty. |
| Mix It Up (30) |
Win a ranked match in every versus game type. |
| My Love for You Is Like a Truck (30) |
Defeat a Berserker on Hardcore Difficulty. |
| Pistolero (20) |
Kill 100 enemies in ranked matches with a pistol. |
| Prison Breakout (10) |
Completed tutorial level on any skill level. |
| Seriously ... (50) |
Kill 10,000 people in versus ranked match total. |
| Soldier (20) |
Complete all acts on Hardcore Difficulty. |
| The Money Shot (20) |
Kill 100 enemies in ranked matches with a headshot. |
| The Nuge (20) |
Kill 100 enemies in ranked matches with the Torque Bow. |
| Time to Remember (10) |
Recover one-third of the COG tags (on any difficulty). |
| Zen and the Art of Reloading (10) |
Perform 25 perfect active reloads (on any difficulty). |
| Zen and the Art Part 2 (20) |
Perform 5 perfect active reloads in a row (on any difficulty). |
