Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock
Boostenator (Bronze)	Destroyed 200 enemies using Boostenate.
Break Out (Bronze)	Completed Chapter 1.
Chased (Bronze)	Completed Chapter 3.
Detonator (Bronze)	Destroyed 200 enemies using Detonate.
Discovery (Bronze)	Completed Chapter 2.
Escaped!! (Silver)	Completed Chapter 4.
Fully Upgraded (Gold)	Upgraded Vektor to Max Ver. 25.0.
Set Boost to Detonate (Silver)	Upgraded Vektor to Ver. 15.0.
What a star! (Gold)	Completed 150 levels without Detonating.