Complete stages 1-3
Complete stages 4-6
Complete stages 7-9
Complete stages 10-12
Complete stages 13-15
Complete stages 16-18
Complete stage 19 and beat the game
Complete stage 14 without killing any enemies and without taking any damage
Beat the Magnifying Glass without taking any damage
Defeat the Stomping Foot without taking any damage
Score at least 5000 points
Score at least 10 000 points
Score at least 20 000 points
Collect 12 golden rings in stage 1
Collect 32 golden rings in stage 2
Collect 58 golden rings in stage 3
Collect 88 golden rings in stage 4
Collect 53 golden rings in stage 5
Collect 119 golden rings in stage 7
Collect 43 golden rings in stage 9
Collect 41 golden rings in stage 10
Collect 117 golden rings in stage 11
Collect 43 golden rings in stage 13
Collect 55 golden rings in stage 15
Collect 49 golden rings in stage 16
Collect 75 golden rings in stage 17
Collect 140 golden rings in stage 18
Collect 92 golden rings in stage 19