Sonic Battle is a fighting video game for the Game Boy Advance that came out on January 5, 2004. The game is made by THQ, Sonic Team and Sega. People can play as Sonic the Hedgehog, Tails the Fox, Knuckles the Echidna, Shadow the Hedgehog, Rouge the Bat, Amy Rose, Cream the Rabbit, E-102 Gamma, Chaos 0, or a new character called Emerl.