Ghen War (ゲン ウォー) is a first-person shooter video game for the Sega Saturn console. It was developed by American studio Jumpin' Jack Software and published by Sega in 1995. The game centers around a member of a mining crew, with an artificial powered exoskeleton resembling a power-loader. The crew, specifically the protagonist, must fight off a once-friendly alien race known as the Ghen, who suddenly turn on the humans.