Default Controls
← → ↑ ↓ = Directions
A = Z
B = X
Mode = Right Shift
Start = Enter
About the Sonic the Hedgehog SMS – NC Revision / S1NC SEGA Master System (PSX) Online Game
Hey! Ready to play Sonic the Hedgehog on SEGA Master System? With the NC Revision / S1NC version, you can enjoy this classic game online in your browser for free! No downloads needed, just click and start running through Green Hill Zone to defeat Dr. Robotnik. Join Sonic in his adventure now!