Robo Army

Robo Army is a beat 'em up video game developed and published by SNK that was released for Neo Geo arcades and home consoles in 1991 and the Neo Geo CD in 1995

Gameplay:

There is no character selection in Robo Army : Player 1 controls Maxima and Player 2 controls Rocky. Both cyborgs must cross six levels before reaching the end boss. During these levels, they will face the Professor's henchmen, as well as a sub-boss and a boss in each stage. The two heroes can of course fight with their fists and feet, but they can also defend themselves by collecting improvised weapons (car carcass, barrel, destroyed robot arm). They each have a power gauge allowing them to launch powerful attacks according to the power gained. Maxima and Rocky can also be transformed for a brief moment into an invulnerable armored vehicle.