Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock
Against the current (Bronze)	Resist being absorbed by a Vaccumore during 10 seconds.
Carom shot (Bronze)	Smash two Crawlaggars with a box in less than one second.
Death bringer (Bronze)	Burn four enemies in five seconds.
Easter egg (Silver)	Go where no one has been.
Feed me Seymour (Bronze)	Feed a Skeltogoth with a box.
Nihilism (Silver)	Beat the Story mode.
Pacifist (Silver)	Clear level Volcano IV without killing any enemy.
Rebound King (Bronze)	Make a bullet bounce 20 times.
Snail slayer (Silver)	Kill a Klimeth without shooting it.
Stoicism (Gold)	Beat the Void mode.
Void is hard (Bronze)	Die 10 times in a row playing Void mode.
You are Born (Bronze)	Escape from the Void.