Levels 1 to 23. Finish one level with no lives lost.
Levels 24 to 42. Finish one level with no lives lost.
Levels 24 to 42. Complete one level in under half the time.
Complete all 42 levels on EASY gameplay.
Complete all 42 levels on NORMAL gameplay.
Complete all 42 levels on DIFFICULT gameplay.
Complete all 42 levels on EXTREME gameplay.