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 Radical Rex (Europe) SEGA Genesis Online Game
Hey! Ready to play Radical Rex (Europe) online for free? Just click the link and start controlling Radical Rex, the fire-breathing dinosaur, on a wild adventure. Jump, run, and defeat enemies in this classic Sega Genesis game. No need to download anything, just enjoy the game in your browser. Have fun!