Get all other trophies.
Complete a level with Kylee.
Get gold score on 2 levels.
Get gold score on 4 levels.
Complete a level with Owen.
Find the Blue Gem.
Find the Red Gem.
Finish Act 1 - Level 6.
Finish Act 1.
Finish Act 2 - Level 6.
Die on any level.
Get gold score on any level.