Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
Archive Collector (Silver)	Collect all archives.
Big Guy Wants to Play (Silver)	Turn the tables on the Pursuer.
Farewell to a Friend (Bronze)	Put a friend out of their misery.
Love Those Weapons (Bronze)	Find the treasure trove of weapons.
Man in 'Cuffs (Bronze)	Meet a man in handcuffs.
Master of Destruction (Gold)	Get the all powerful weapon.
Taking One for the Team (Bronze)	Witness a comrade's sacrifice.
The Final Curtain (Silver)	Put an end to the secret organization.
The Fruits of Ambition (Bronze)	Draw the curtain on Sergei's ambition.
Thirsty For Blood (Bronze)	Defeat the blood thirsty monster.
Tyrant Disposal (Bronze)	Take out the all powerful Tyrant.
Zombie Smack Down! (Silver)	Clear the special stage.