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 – The Boss Challenge SEGA Genesis Online Game
Hey! Ready to take on Sonic’s toughest bosses? Play “Sonic – The Boss Challenge” online for free in your browser. Test your skills against iconic villains like Dr. Robotnik and Metal Sonic. No downloads needed, just jump in and start playing. Can you defeat all the bosses and save the day? Give it a try now!