There are 7 Bronze Trophies, 4 Silver Trophies, and 1 Gold Trophy.
Trophy Description Type Alone at the End Complete Story Mode in Single Player. Bronze Beacon in the Dark Survive a fortnight in Blackout Mode. Bronze Epic Run Complete a Story Mode: New Game with 3 other players. Silver Exhausted Complete All Chapter Objectives. Gold Got Pwnage? Use each character's Pwnage ability 10 times. Bronze Hard Worker Complete all Objectives listed for any chapter. Bronze Long Term Survival Plan You survived 30 Days in Survival: Classic. Silver Money Grubber Collect $20,000 in a single chapter. Bronze Playing with Power Get all 100 upgrades for your characters. Silver Super Savior Bring all possible survivors to Def Money's yacht in Story Mode. Silver The Law is Dead Kill your first Damned Zombie. Bronze Weapons Expert Pick-up all five mash-up weapons with each character. Bronze
Trophies: Pure Pwnage Pack DLC
There are 2 Silver Trophies and 1 Gold Trophy.
Trophy Description Type Let's Finish This Complete Prequel: Day 56. Silver The Pwnage Pwn 10,000 zombies with Jeremy and Doug. Gold Warm It Up Survive Pure Pwnage for 10 minutes. Silver