Play 2 In 1: Sonic Battle & ChuChu Rocket! emulator game online in the highest quality available. 2 In 1: Sonic Battle & ChuChu Rocket! is a Gameboy Advance game that you can enjoy on Play Emulator. This GBA game is the US English version that works in all modern web browsers without downloading. 2 In 1: Sonic Battle & ChuChu Rocket! is part of the Arcade Games, Adventure Games, and Action Games you can play here. PlayEmulator has many online retro games available including related games like Pokemon Greninja-Z, The Legend Of Zelda: A Link To The Past, and Kirby: Nightmare in Dreamland.