Collect 10 million studs in one level (Years 1-4)

Complete Year Two Story Levels

Destroy 50 windows.

Find the pizza in Pete's Bowl-O-Rama.

Make your way out of Blue Creek Apartments.

Enter the Otherworld for the first time.

Finish off the lair at the end of the "Silver Mountains."

Finish off Ska in the grasshopper citadel.

Borrow the jewel from the ring in the "Slug Swamp."

Blow a slug to pieces for the first time.

Complete Year One Story Levels

Get all trophies.