Eyeshield 21 - Devilbats Devildays ROM for Gameboy Advance (GBA). Eyeshield 21 - Devilbats Devildays game is available to play online and only onRoms Games. Eyeshield 21 - Devilbats Devildays ROM for Gameboy Advance requires an emulator to play the game offline. This Game is Japanese Version and is the highest quality available.