Xbox 360 Action59 out of 71
In Shangri-La, dispose of a Napalm zombie without it harming any players.
Xbox 360 Action18 out of 48
Complete Chapter 7 on any difficulty setting
Xbox 360 Action23 out of 50
Complete 500 total challenges between all categories
Xbox 360 Action6 out of 38
Unlock all Bloodshot Fight Clubs
Xbox 360 Action8 out of 60
Perform 25% of the Single Player Skillshots
Xbox 360 Action24 out of 82
Welcome to Beast Mode
Survive all 12 waves of Beast mode (any difficulty, any map).
Xbox 360 Action35 out of 43
Kill an enemy with a UAV
Xbox 360 Action30 out of 50
Continue playing to unlock this secret achievement.
Xbox 360 Action21 out of 80
Hijack 50 vehicles - Dukes style.
Xbox 360 Action35 out of 58
Play with 10 different co-op partners for at least 15 minutes each.
Xbox 360 Adventure13 out of 20
Time to Farm!
Use planks and sticks to make a hoe.
Xbox 360 Action47 out of 50
Multiplayer Assault Specialist
Play two hours of Team Assault
Xbox 360 Strategy11 out of 12
Look For Treasure
Earn a Platinum Medal on any level
Xbox 360 Action12 out of 12
A bigger taste...
Build all available combo weapons.