Sonic Adventure 2 Battle PC - DLC (Base game required) includes: 6 New Characters. 21 additional two-player battle maps. Chao Karate from Sonic Adventure™ 2: Battle. The top 3 reasons to play Sonic Adventure 2 Battle PC - DLC Take a break from the main story and challenge a friend in two-player across kart racing and other competitive modes! Raise your own pet Chao, improve their statistics, and compete with them in unique mini-games! Up the ante in the fight between heroes and villains with Sonic Adventure 2’s Battle Mode DLC! About Sonic Adventure 2 Battle PC - DLC In the