Turn off your toaster.

Beat any level without dying.

Beat the first boss.

Beat the second boss.

Beat the third boss.

Earn a score of 100,000 or more in a single level.

Earn a score of 200,000 or more in a single level.

Earn a score of 300,000 or more in a single level.

Earn a score of 400,000 or more in a single level.

Earn a speed bonus in any level.

Collect 100 powercubes in a single level.

Beat any level without dying and collecting all powercubes.

Earn 25% star completion.

Earn 50% star completion.

Earn 75% star completion.

Earn 100% star completion.

Enter 2 Hypercubes in a single level.

Hit 9 checkpoints in a row without dying.

Clear all the challenge levels on any difficulty.

Collect 10000 Powercubes.

Beat the final level with the "Steve's Bane" unlock equipped.