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 Boom SEGA Genesis Online Game
Hey there! Welcome to play Sonic Boom online for free in your browser. Join Sonic and his friends in this classic Sega Genesis game full of high-speed platforming action. No need to download anything, just click and start playing instantly. Experience the thrill of running, jumping, and spinning through colorful levels as you race to defeat Dr. Robotnik and save the day. Get ready for a nostalgic gaming experience that will keep you entertained for hours. Have fun playing Sonic Boom now!