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 Portal Gun in Sonic 2 SEGA Genesis Online Game
Hey there! Welcome to the Sega Genesis game where Sonic gets a Portal Gun! You can now play this exciting game online in your browser for free. Help Sonic navigate through levels using the Portal Gun to solve puzzles and defeat enemies. Experience a unique twist on the classic Sonic gameplay with this fun and challenging game. Just click the play button and start your adventure now!