All Zombies Must Die!


Uncommon

Common

Rare

Complete a Base quest without taking any damage


Common

Rare

Fully upgrade a weapon with any status effect


Uncommon

Back with the X

10 Secret

Witness Rachel joining the group


Rare

Big Brain Brian

10 Secret

Witness Brian joining the group


Rare

Complete all character quests or see someone else do it


Rare

Touch Base

35 Secret

Complete ‘Return to the Military Base’ or see someone else do it


Rare

Complete ‘Dev Card Hunt!’ or see someone else do it

12
200
138
70
32
Platform
Xbox Live Arcade