Finish World 4 Area 5 (normal+ difficulty)
Finish World 1 Area 1 (normal+ difficulty)
Finish World 1 Area 2 (normal+ difficulty)
Finish World 1 Area 3 (normal+ difficulty)
Finish World 1 Area 4 (normal+ difficulty)
Finish World 1 Area 5 (normal+ difficulty)
Finish World 1 Area 6 (normal+ difficulty)
Finish World 1 Area 7, beat the boss of World 1 and finish the bonus level (normal+ difficulty)
Finish World 2 Area 1 (normal+ difficulty)
Finish World 2 Area 2 (normal+ difficulty)
Finish World 2 Area 3 (normal+ difficulty)
Finish World 2 Area 4 (normal+ difficulty)
Finish World 2 Area 5 (normal+ difficulty)
Fnish World 2 Area 6 (normal+ difficulty)
Finish World 2 Area 7, beat the boss of World 2 and finish the bonus level (normal+ difficulty)
Finish World 3 Area 1 (normal+ difficulty)
Finish World 3 Area 2 (normal+ difficulty)
Finish World 3 Area 3 (normal+ difficulty)
Finish World 3 Area 4 (normal+ difficulty)
Finish World 3 Area 5 (normal+ difficulty)
Finish World 3 Area 6 (normal+ difficulty)
Finish World 3 Area 7, beat the boss of World 3 and finish the bonus level (normal+ difficulty)
Finish World 4 Area 1 (normal+ difficulty)
Finish World 4 Area 2 (normal+ difficulty)
Finish World 4 Area 3 (normal+ difficulty)
Finish World 4 Area 4 (normal+ difficulty)
Finish World 4 Area 6 (normal+ difficulty)
Beat the boss of World 4 (normal+ difficulty)
Finish World 5 Area 1 (normal+ difficulty)
Escape with the Princess (normal+ difficulty)
Collect a Clone Power-Up
Collect a Dragon Wing Power-Up