To see the credits, first enter the sound test code and while in the sound test menu, press Right, A & B on the 2nd controller and select "Next" to see the credits.
Freeze The Computer
While playing versus the computer. On controller 2, hold A & B and yell at the Famicom's 2nd controller microphone. If done right, the computer will freeze for a few seconds. If you freeze the opponent on top of a hazard, all his energy will be depleted!
Right before a level ends (regardless if you win or lose), before the results box appears, press and hold the A & B buttons on the 1st controller. If done right, instead of the results box, you'll get the sound test.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.