From GameBrew - a wiki dedicated to Video Game Homebrew.
Apple Rumble is the first homebrew game by PypeBros. It is a demo game.
Download and extract file.
Place the /rumble directory with media files at the root of flash card.
Hit the apples with the Stylus when their eyes are open. The sooner you touch them in the game, the more points you'll score.
Operate with Stylus.
SFX: V. Boigelot and S. Martin
GFX: S. Martin
Code: S. Martin and Sten Larsson (TetAttDS)
Thanks to the maintainers of devkitpro, yopyop and the desmume team, Miodrag Vallat and supporters of the mikmod library pour la nds, TONC and people Maintaining GBA/DS technical documentation, Natrium42 And many others.