Default Controls
← → ↑ ↓ = Directions
A = z
B = x
X = a
Y = s
C (Top-Left Shoulder) = q
Z (Top-Right Shoulder) = e
L2 (Bottom-Right Shoulder) = r
R2 (Bottom-Right Shoulder) = t
Mode = Right Shift
Start = Enter
About the Sonic 2 Chaos Adventure SEGA Genesis Online Game
Hey there! Welcome to Sonic 2 Chaos Adventure, a fun Sega Genesis game that you can play online in your browser for free. Join Sonic and Tails as they race through levels, defeat enemies, and collect rings. Experience the classic gameplay and nostalgia of the original Sonic games. Simply click the play button and start your adventure now. No downloads or installations required. Enjoy the game!