Complete the following tasks to unlock PlayStation trophy rewards.

Gemcholic (Bronze): Collect 1000 Gems in a single playthrough

Always wanted one of these ! (Bronze): Make a deal with Reaper

This might help (Bronze): Level up a skill

No Goo can stop me ! (Bronze): Clear the first world

Temple Raider (Bronze): Clear the second world

You shall not drill ! (Bronze): Clear the third world

I want my gold back ! (Silver): Complete the game in any difficulty

Invincible (Silver): Clear a world without losing a single life

Bookworm (Gold): Find all skill books

Additionally there are four secret trophies.

Is this a TOWER!? (Bronze): Discover tower of patience.

I Ain't Afraid of No Ghost (Bronze): Defeat the Blood Ghost.

The Shadow (Bronze): Kill the creep of shadows.

Treasure Room (Silver): Find the bonus level.