Default Controls
← → ↑ ↓ = Directions
A = Z
B = X
Mode = Right Shift
Start = Enter
About the Heavy Weight Champ (Japan) SEGA Game Gear Online Game
Welcome to Heavy Weight Champ (Japan) for Sega Game Gear! Get ready to step into the ring and test your boxing skills against tough opponents. Play this classic game online in your browser for free, no downloads needed. Experience the thrill of boxing as you compete to become the ultimate champion. Are you ready to show off your moves and knockout your opponents? Just click to play and start your boxing journey now!