Heavyweight Champ
SMS
Heavyweight Champ
Sega Master System
The emulator loads when you click — nothing to download
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Controls Keyboard → Sega Master System
Arrows / WASD D-Pad
Z Button 1
X Button 2
Enter Start / Pause
F Fullscreen
USB and Bluetooth gamepads are detected and mapped automatically as soon as you connect them.
About Heavyweight Champ
Sega's early boxing arcade port puts you in the ring for fast one-on-one bouts. Time your jabs and hooks to knock out opponents before the clock runs down.
Console
Sega Master System
