-Tap on the left half of the screen to fly left and on the right half of the screen to fly right. If the maggot falls down and touches the bottom of the screen, it dies.
-Avoid asteroids.
- if the maggot flies out of the screen, it comes directly back at the opposite side. Except the bottom. You can just cross the bottom through flying out at the top.
-Fly through wormholes to get extra points. Wormholes appear randomly and disappear when they leave the universe (the screen). If you are inside a wormhole while it leaves the universe, the game is over.