Fairly OddParents The Shadow Showdown ROM Download can be obtained free for GameCube on EmuGames.net only. Play emulator game in English for the USA region. Fairly OddParents The Shadow Showdown is a GameCube ROM that you can download to your computer or play online within your browser. You can also download roms such as Fairly Odd Parents Breakin' Da Rules and Fairly Odd Parents Clash With The Anti-World that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.