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 – Master Edition IV – Final Phase SEGA Genesis Online Game
Hey! Ready to play Sonic 1 – Master Edition IV – Final Phase online for free? Simply click the link and start running, jumping, and spinning through the classic levels with Sonic the Hedgehog. No need to download anything, just hop in and enjoy the nostalgic gameplay right in your browser. Challenge yourself to beat your high score and race against the clock to save the day. Have fun playing this timeless Sega Genesis game without any hassle. Let’s go!