At the PC Engine CD boot screen, hold any of the following buttons:
Effect Code Fight The Queen Ant Hold Left and press Run. Overhead Battle Hold I and press Run. Play The Mines Hold II and press Run. See The Bad Ending Hold Up and press Run. See The Credits Hold Down and press Run.
Contributed By: ReyVGM.
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.