Play Gain Ground (Sega Genesis) Online

Console Sega Genesis Genre ActionStrategy Players
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Controls

Click the game first to enable controls.

Player 1

WASD
Move
H
Special Weapon
J
Normal Weapon
K
Special Weapon
Enter
Start Or Pause

Player 2

Move
Num 1
Special Weapon
Num 2
Normal Weapon
Num 3
Special Weapon
Num +
Join

Emulator

Q
Fast Forward
E
Rewind
4
Slow Motion
1
Quick Save State
2
Quick Load State
3
Change State Slot
Gameplay screenshot of Gain Ground for Sega Genesis

Overview and Gameplay

A malfunctioning combat simulation has trapped civilians inside its hostile battlefield. Gain Ground turns that premise into a tactical, fixed-screen action game built around rescuing captives and managing a roster of specialized warriors.

Each stage is cleared by defeating every enemy or guiding surviving characters to the exit before time expires. Rescued captives join the roster, while fallen fighters can be recovered and carried out. The Genesis version contains 50 stages across five historical and futuristic settings, with a boss at the end of each ten-stage round.

Controls And Mechanics

  • The directions move a character in eight directions.
  • B fires the normal weapon.
  • A or C fires the special weapon.
  • Start begins or pauses the game.
  • Characters differ in speed, range, attack direction, and their ability to hit elevated or shielded targets.
  • Two players can fight simultaneously as a cooperative team.

Version Notes

This conversion expands the original Sega System 24 arcade game from 40 to 50 stages by adding a modern-era round.

Release And Credits

  • Genesis release: 1991
  • Developer: Sanritsu Denki
  • Publisher: Sega in Japan and Europe; Renovation Products in North America
  • Original platform: Sega System 24 arcade hardware
Version
gain-ground_world_alt-1.md
Status
Playable in browser
Updated
July 11, 2026

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