Gain Ground
SMS
Gain Ground
Sega Master System
The emulator loads when you click — nothing to download
AD
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 Gain Ground
Sega's 1988 tactical shoot-'em-up arcade port has you rescuing captured soldiers across ancient-to-futuristic battlefields, switching between characters with unique weapons to clear each strategic stage.
Console
Sega Master System
