|Achievement||How to unlock
- Beat the scrolling shooter segment without dying, as a dinosaur.
- Eat every fatcake in fatcake universe with a hamburger for a face.
- Dance to the first boss don't stop for nothing.
- Beat Rejected Green Clone universe in under 2 minutes wearing a monocle and top-hat.
- Finish first Shotgun universe in under 60 seconds
- Play through straightjacket darkness universe without dying, with a horse head.
- Finish the whole damn game.