Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock	Type
Axe Killer	Kill 5 zombies by using axe.	Bronze
Bang!	Kill 5 zombies by using pistol.	Bronze
Best Survivor	Reach to 5000m.	Gold
Bomb!	Kill 30 zombies by using grenade launcher.	Silver
Burn baby Burn	Kill 50 zombies by fire gun.	Bronze
Culling Blade	Kill 50 zombies buy using katana.	Silver
Killer!	Kill 100 zombies in a game.	Silver
Machine Gun	Kill 50 zombies by using machine gun	Bronze
Mini Gun	Kill 50 zombies by using mini gun.	Bronze
Mini Machine Gun	Kill 30 zombies by using mini machine gun.	Bronze
Shotgun Kills	Kill 20 zombies by using shotgun.	Bronze
Survivor	Reach to 1000m.	Bronze