Get all other trophies.
Die the first time.
Complete the first level.
Get gold and use only one ball in level 9.
Get a gold medal.
Complete the level 6.
Overcome your first enemy and ccomplete level 7.
Use the door successfully to complete the level 14.
Complete the level 22.
Complete your first level with a cart.
Complete the level 31.
Complete the level 41.