Trophies:
Bronze trophies
Combo King – Do 10 combos of 20 hits or more
Freedom Fighter – Rescue 50 Civilians From The Militia
Gimmick Free – Kill a Survival Boss with no traps or grenades
No Bargains – Buy nothing for 10 straight waves of Survival
Shank, SMASH! – Kill 50 enemies with the heavy object smash
Shopaholic – Buy everything in Survival Mode
The First Dozen – Kill 12 enemies
Trigger Happy – Get 30 firetrap kills in one Survival match
Up Close and Personal – Beat a Campaign level with no ranged attacks
Silver trophies
Too Easy – Complete Campaign Mode on Hard difficulty
Ultimate Survivalist – Defeat all the waves in any Survival Mode map
Zombie Killer – Reach the zombie wave in each Survival map
Gold trophies
The Story Ends – Complete Campaign Mode on Normal difficulty