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 & Knuckles + Sonic the Hedgehog 3 (World) SEGA Genesis Online Game
Hey! Ready to play Sonic & Knuckles + Sonic the Hedgehog 3 (World) online for free? Just click the link, and you’re good to go – no downloads needed! Enjoy the classic Sega Genesis game with Sonic and Knuckles teaming up to take down Dr. Robotnik. Get ready for high-speed action and epic boss battles. Have fun playing right in your browser!