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 and The Mystic Gems v3 SEGA Genesis Online Game
Hey there! Ready to play Sonic and The Mystic Gems v3 online for free in your browser? Experience the classic Sega Genesis game with Sonic and his friends as they embark on an epic adventure to collect the mystical gems and defeat Dr. Robotnik. Simply click the link, start playing, and enjoy hours of nostalgic fun without any downloads necessary. Get ready to race through colorful levels, defeat enemies, and save the day with Sonic!