Complete tutorial level on any skill level

Complete Act 1 on Casual Difficulty

Complete Act 2 on Casual Difficulty

Complete Act 3 on Casual Difficulty

Complete Act 4 on Casual Difficulty

Complete Act 5 on Casual Difficulty

Complete all acts on Casual Difficulty

Complete Act 1 on Hardcore Difficulty

Complete Act 2 on Hardcore Difficulty

Complete Act 3 on Hardcore Difficulty

Complete Act 4 on Hardcore Difficulty

Complete Act 5 on Hardcore Difficulty

Complete all acts on Hardcore Difficulty

Complete Act 1 on Insane Difficulty

Complete Act 2 on Insane Difficulty

Complete Act 3 on Insane Difficulty

Complete Act 4 on Insane Difficulty

Complete Act 5 on Insane Difficulty

Complete all acts on Insane Difficulty

Recover one-third of the COG tags (on any difficulty)

Recover two-thirds of the COG tags (on any difficulty)

Recover all of the COG tags (on any difficulty)

Defeat a Berserker on Hardcore Difficulty

Defeat a Corpser on Hardcore Difficulty

Defeat General RAAM on Hardcore Difficulty

Perform 25 perfect active reloads (on any difficulty)

Perform 5 perfect active reloads in a row (on any difficulty)

Kill 3 enemies at once 10 different times (on any difficulty)

Kill 10,000 people in versus player match total

Complete 1 co-op chapter as Dominic Santiago on any difficulty

Complete 10 different co-op chapters as Dominic Santiago on any difficulty

Complete all acts in co-op as Dominic Santiago on any difficulty

Revive a teammate in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with the Boomshot in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with a pistol in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with the Torque Bow in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with the Longshot in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with the Hammer of Dawn in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with the Chainsaw in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with a curb stomp in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with an execution in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with a grenade tag in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Kill an enemy with a headshot in 100 multiplayer (Player or Ranked) matches of 3+ rounds

Finish playing a versus ranked match

Finish with the highest points in a ranked match

Win a ranked match in every versus game type

Win a ranked match on every versus map

Win 10 ranked matches without losing a round

Kill 10,000 people in versus ranked match total