Batman Beyond: Return of the Joker (Game Boy Color)
|Batman Beyond: Return of the Joker|
Also known as: Batman of the Future: Return of the Joker (EU)
Game Genie codes for the other versions' Sound Test and Round Select.
The Ubisoft logo was supposed to say "Published by", but it doesn't.
A cheat for the Sound Test was disabled in the final release. To access it, use Game Genie code 000-10B-A2E (US version), then hold A + Right before the title screen appears. Use the D-Pad to select music, then follow the instructions on the screen.
Use Game Genie codes 640-20B-4C7+6C0-21B-303 (US version) in addition to the Sound Test code, then use the Sound Test cheat to enter the Round Select mode instead. Follow the onscreen instructions to choose and play any round, including cutscenes between rounds.