Collect all Orbs in Chapter 1.
Collect all Orbs in Chapter 2.
Collect all Orbs in Chapter 3.
Collect all Orbs in Chapter 4.
Collect all Orbs in Chapter 5.
Finish a level without necessarily using all gravity shifters.
Die 25 times in one level.
Collect all Orbs in the game.
Create a gravitational loop.