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 the Hedgehog Megamix 4.0b SEGA CD Online Game
Sonic the Hedgehog Megamix 4.0b is a fun and exciting Sega CD game that you can play online in your browser for free. Join Sonic and his friends in this fast-paced platformer as they race through colorful levels, collect rings, and defeat Dr. Robotnik. With smooth gameplay and vibrant graphics, this game is sure to keep you entertained for hours. Simply click the play button and start your adventure with Sonic now!
