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 DX SEGA Genesis Online Game
Hey there! Welcome to our website where you can play Sonic & Knuckles DX for free online in your browser. Experience the classic Sega Genesis game featuring Sonic and Knuckles as they team up to take on Dr. Robotnik in this fast-paced platformer. No need to download anything, just click and play. Enjoy the nostalgia of this beloved game right from your computer. Get ready to speed through levels, collect rings, and defeat enemies as you race to save the day. Have fun playing Sonic & Knuckles DX!