Cheat Mode
Enter the following codes at the title screen. The cheats represent buttons on the original Genesis controller. Depending on your method of input for the Wii Virtual Console, these buttons will be different.
[Left], [A], [Down], [B], [Right], [A], [B], [Up], [Down], [A], [B], [Up], [C], [A], [C], [A] - Begin with extra weapons and lives.
[B], [Right], [A], [Down], [Right], [Up], [B], [Left], [A], [Up], [Right], [A] - Level Select.
[Down], [A]x26, [Down] - Play the original Atari 2600 Pitfall.
[B], [A], [Right], [C], [Right], [Up], [Down] - Super Speed..
[C], [Right], [Down], [C], [Right], [Down], [C], [Right], [Down] - Displays Credits.
[C], [C], [C], [C], [Left], [A], [Down], [Up], [Down] - Unlimited Continues.
[Right], [A], [Down], [B], [Right], [A], [B], [Up], [Down] - 9 Lives..
[A], [B], [Up], [C], [A], [C], [A] - Begin with all weapons.
[B], [A], [Down], [C], [Right], [A], [B] - Lever Game.