Puzzle Bobble (WonderSwan)

Puzzle Bobble
Developer: Yoshidayama Workshop Publisher: Sunsoft Platform: WonderSwan Released in JP: July 1, 1999 This game has debugging material.

Debugging

The ROM's main event call table is located starting at 8000:0670 (0x670) and called upon at 8000:0725.

To access Test Mode, inject its routine 8000:70BE offset (0x70BE) into the call table and set a breakpoint at 8000:0725, modify the DI register to the table offset, and continue execution.

Test Mode

Test Mode

Address
8000:70BE

Press Y1 or Y3 to navigate the menu.

Press X4 to execute.

This needs some investigation. Discuss ideas and findings on the talk page. Specifically: As of now only Sprite Check, Key Check, and Play Demo are functional; Determine if the remaining functionality was stubbed out or not...

Sprite Check

Test Mode

To cycle through the sprites press Y2 or Y4.

Press Start to return to Test Mode.

Key Check

Key Check

Press any key to see its state change from OFF to ON.

Play Demo

Play Demo

Press Y1 or Y3 to navigate the menu.

Press X4 to change the Mode.

Press Y1 or Y3 to change the Stage.

Press Start to play.