Rocket Power: Le Cauchemar d'Otto is a French language version of a Rocket Power Game Boy Advance game. The specific gameplay details vary based on the actual game it's a localized version of. Patience handled the publishing for this French release. The game's primary difference lies in language support rather than major changes to game mechanics.

Rocket Power - Le Cauchemar d'Otto (F)(Patience)

Rock n' Roll Racing (U)(Venom)