Complete the following tasks to unlock PlayStation 4 trophy rewards.

Trophy	How to unlock
99 Problems and a zombie ain't one (Bronze)	Reach a combo of 99 kills in any mode.
A Survivor is Born (Silver)	Reach Wave ten in Survivor Mode.
Airborne Appendages (Bronze)	Get twenty projectile kills in a single stage.
Blistered Feet (Silver)	Complete Marathon Mode.
Bow to me (Gold)	Attain five stars on all SP levels.
Can't touch this (Bronze)	Finish a stage without taking any damage.
Flying Blind (Bronze)	Finish a stage with the crosshair off.
Half Marathon (Bronze)	Reach Stage 2-5 in Marathon Mode.
Insert Coin (Bronze)	Complete your first level.
No Cat Left Behind (Silver)	Complete the Final Stage in Story Mode.
On Rails (Bronze)	Finish a stage without ever changing lanes.
Pacifist (Bronze)	Finish a stage without killing a single enemy.
Pound Cake (Bronze)	Kill ten enemies with one sledgehammer power-up.