In Gain Ground, players control one of a set of characters at a time, each with different weapons. To beat a level, players must reach the exit point with at least one character or destroy all enemies on the level befor… See more

There are twenty playable characters in Gain Ground, each with their own strengths and weaknesses. Each character has a minor, weak weapon which can be fired in any direction, and a special weapon which has differen… See more

From a Gain Ground flyer:
A long period of peace has deprived the earthlings of their instinct to wage war. The Federated Government, greatly concerned regarding this ever increasing dangerous situation, d… See more