You can load the ROM onto a flash cart or in an emulator. The key mapping is as follows:
- D-Pad to change direction
- SELECT sets the number of apples on the board before game start
- START starts the game
- On the splash screen, pressing SELECT will cause the highscore to get printed (if a Gameboy Printer is connected)
The ROM can be compiled with GBDK 2020. The repository contains a Makefile for Linux and Windows with WSL that will work if you clone it in the gbdk folder. For convenience, a compiled ROM is provided in the releases.
For sound this project uses rv6502's GB sound system V1.1, which is under a different license found in the sound directory.