Complete the following tasks to unlock PlayStation 3 trophy rewards.

Trophy	How to unlock
A very special day (Bronze)	Kill 250 zombies with modified weapons.
Banoi Redemption (Silver)	Complete act IV.
Everybody lies (Bronze)	Use a large medkit to heal an injury of 5% or less.
Hell in paradise (Silver)	Complete act I.
How many days exactly? (Bronze)	Play Dead Island at least 28 days after starting it for the first time.
King of the jungle (Silver)	Complete act III.
No raccoons in here (Silver)	Complete act II.
Savior (Bronze)	Save 5 people besieged by zombies.