Gameshark code 010802C1 will start you in COM CHECK screen. This tests link the communications.
Gameshark code 010B02C1 will start you in a debug menu. Setting PLAYER NO: and MAP NO: change player and stage settings.
GAME TYPE 0
The only functioning item allows you select your starting stage. All other options will freeze the game spectacularly upon loading MAP NO:.
Unused Super Game Boy Commands
beatmania GB is one of the many games that contains a completely-unused set of Super Game Boy commands that are likely remnants of a Nintendo tech demo or devkit given to developers to see the many available enhancements in action. Starting at 0x91FF is the full listing. This time, the listing diverts slightly in packets and for some reason it becomes moved out of sync. It appears to have been spliced some time during development for unknown reasons. Could have been used for testing what impressive features Konami wasn't going to use.
|The beatmania series|
|Arcade||beatmania 2ndMIX • beatmania 3rdMIX • beatmania ClubMIX • beatmania THE FINAL|
beatmania IIDX 15 DJ TROOPERS • beatmania IIDX 18 Resort Anthem • beatmania IIDX 19 Lincle • beatmania IIDX 20 Tricoro
|PlayStation||beatmania Best Hits|
|Game Boy Color||beatmania GB • beatmania GB2: Gotcha Mix • beatmania GB: Gotcha Mix 2|