Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
A True Hero ( Episode 1, 2, 3) ( Silver )	Safely rescue all normal survivors.
Art Collector ( Bronze )	Collect each and every special survivor to fill your gallery.
Cave Cleaner ( Bronze )	Kill over 100 enemies.
Cave Cleaner Pro ( Bronze )	Kill over 500 enemies.
Cave Cleaner Supreme ( Bronze )	Kill over 1000 enemies.
Coin Collector ( Bronze )	Pick up 100 coins in one spin.
Don't Touch Me ( Bronze )	Clear a stage without touching any walls.
Liquid Love ( Bronze )	Kill over 100 enemies using fluids rather than weapons.
No Stone Unturned ( Bronze )	Discover all secret areas in the game.
Sharp Shooter ( Bronze )	Build a combo of 16 or over.
Treasure Hunter 1 ( Bronze )	Get all the treasure from Episode 1.
Treasure Hunter 2 ( Silver )	Get all the treasure from Episode 2.
Treasure Hunter 3 ( Gold )	Get all the treasure from Episode 3.