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 Muhammad Ali Heavyweight Boxing (USA) SEGA Genesis Online Game
Hey! Ready to step into the ring with the greatest boxer of all time? Play Muhammad Ali Heavyweight Boxing online for free in your browser. Experience the thrill of facing off against legendary opponents and become the ultimate champion. No downloads necessary, just click and play. Get ready to float like a butterfly and sting like a bee in this classic Sega Genesis game. Are you up for the challenge? Let’s see if you have what it takes to become the heavyweight champion!