Codes

Debug Mode

Enable Sound Test cheat. Press I, II, than keep pressing Select until the debug screen appears. You can now do the following:

Code	Effect
Use level select to go onto which level you want, then hold I and II and press Start to begin gampleay with 10 lives and 10 bomb	Extra Lives, Bombs, Power
Enter 83	Half Game with lots of Satellites
Enter 77. Press Up, Down before leaving debug screen.	Invincibility
Enter 00 (level 0) - 09 (level 9)	Level Select

Contributed By: PIW

After selecting your mode, press Run and Select simultaneously to reset the game.

Code	Effect
Place I and II on top turbo speed and hold down I, II and Select simultaneously	''Normal Dog'' or ''Hard Human'' difficulty
Place I and II on low turbo speed and hold down I, II and Select simultaneously	''Super Mania'' or ''God of the Game'' difficulty

Contributed By: Colin

Hold Select and alternately press Left and Right repeatedly until 'Sound 01' appears.

Code	Effect
At the title screen, hold Select and press Run until the phrase 'Area 1' appears.	30 Continues
Enable the Sound Test cheat. Press I, II, Select 22 times. Then hold Select and Run until the game starts.	Area 0, 30 continues
Hold Select and alternately press Left and Right repeatedly until 'Sound 01' appears.	Sound Test
Hold Right, and keep pressing Run quickly at the title screen.	View Ending

Contributed By: PIW

Don't shoot any bosses who are on odd numbered levels (1,3,5 etc). You will receive the lives, bombs and score when the boss leaves.

Contributed By: PIW

You can submit new cheat codes for this game using our Cheat Submission Form.

If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.