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 1 SMS Edition SEGA Genesis Online Game
Hey! Want to relive the classic Sonic experience? Play Sonic 1 SMS Edition online for free in your browser. No need to download anything, just click and play. Enjoy the iconic levels, fast-paced gameplay, and nostalgic music of Sonic the Hedgehog. Jump, spin, and collect rings as you race through each stage to defeat Dr. Robotnik. Don’t miss out on this opportunity to play one of the most beloved games of all time. Have fun and let the nostalgia flow!