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 CD (Europe) SEGA CD Online Game
Hey there! Welcome to the online version of Sonic CD (Europe) for Sega CD. You can play this classic game right in your browser for free, no downloads needed. Join Sonic as he races through time to save Amy Rose and defeat his arch-nemesis, Dr. Robotnik. Explore vibrant levels, collect rings, and defeat enemies in this fast-paced platformer. Enjoy the nostalgia of this beloved game from the comfort of your own computer. Just click play and let the adventure begin!