Complete the following tasks to unlock Vita trophy rewards.

Trophy	How to unlock
Compulsive Explorer (Bronze)	Found all the collectibles.
Efficient mind (Bronze)	Completed World 4 in one play session without using the circle button.
Einzelganger (Bronze)	Entered a door 4 times where less than 50% of all players had done so.
Following the masses (Bronze)	Entered a door 4 times where more than 50% of all players had done so.
Getting into the mood (Bronze)	Interacted with all forms of input, right at the start of World 1.
Low casualty rate (Bronze)	Completed World 3 in one play session while killing less than 18 enemies.
Minimizing Jumps (Bronze)	Completed World 1 in one play session without jumping more than 42 times.
Mortality rate = zero (Bronze)	Completed World 2 in one play session without dying.
Observing Details (Bronze)	Found a collectible.
Optimized mind (Bronze)	Completed World 6 in one play session without using the triangle button.
Single perspective (Bronze)	Completed World 5 in one play session without turning the Vita.