checked-no =>Bonus Stages: Stages 4, 12, 20, 28, and 36 are all bonus stages. Each stage has a variety of hidden items sprinkled throughout the mostly-empty room. Search for as many as you can before time runs out. * Stage 20: Use your wand on the key before picking it up and the exit door will lead to an extra bonus stage. =>Secret Rooms: The keys in certain rooms will lead to secret rooms if you hit the key before picking it up. Hitting the key should change its color, and the following blue keys should lead to the secret rooms. * 3-3: Red 4-1, Blue 3-4. * 5-6: Red 6-1, Blue 5-7. * 6-6: Red 7-1, Blue 6-7. * 7-2: Green 7-4, Blue 7-3. * 8-6: Red 9-1, Blue 8-7. * 9-6: Red 10-2, Blue 9-7.