Finish Level 8 - Metropolis Ground Zero
Finish Level 9 - The Engine's Core
Finish Level 10 - The Return of Superman and Beat the Game
Defeat Clawster without losing a life and without using special moves
Find a hidden 1-Up at second level.
Defeat Doomsday at first battle without taking damage and without using special moves.
Defeat Doomsday at second battle without losing a life.
Find a hidden 1-Up at third level.
Find a hidden 1-Up at fourth level.
Finish Level 7 - Steel Reign
Find a hidden 1-Up at sixth level.
Find one of the hidden 1-Ups at seventh level.
Find a hidden 1-Up at final level.
Finish Level 6 - The Metropolis Kid
Reach 6 Lives
Reach the max ammount of Special Moves
Finish Level 1 - Siege of the Underworlders
Finish Level 2 - Doomsday in Metropolis
Finish Level 3 - Assault on Cadmus
Finish Level 4 - The Last Son of Krypton
Finish Level 5 - Ambush at Coast City