Iron Soldier is an open world first-person mecha simulation video game developed by Eclipse Software Design and published by Atari Corporation for the Atari Jaguar in North America and Europe on December 22, 1994, then in Europe in January 1995 and later in Japan on March 24 of the same year, where it was instead published by Mumin Corporation. The first installment in the eponymous franchise, the game is set in a dystopian future where industries and machinery has overrun most of the surface on Earth, as players assume the role of a resistance member taking control of the titular mech in an attempt to overthrow the dictatorship of Iron Fist Corporation, who have conquered the world through usage of military force.