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 Super Mario in Sonic the Hedgehog 1 SEGA Genesis Online Game
Hey! Ready to play “Super Mario in Sonic the Hedgehog 1”? Now you can enjoy this unique crossover game online in your browser for free. Experience the best of both worlds as you play as Mario in the world of Sonic. No need to download anything, just click and start playing. Have fun running, jumping, and collecting coins in this exciting mashup of two iconic games. So, what are you waiting for? Start playing now and relive the nostalgia of these classic characters in a whole new way!