Mission: Mainframe For DOS Role-playing game Third-person view Top-down view Futurism (Future) Board / Group Game Mission: Mainframe is a third-person role-playing game. For some reason the game has not yet been released on... Read more Release date: August 29, 1987 (DOS) Developer: Unknown About the game Buy the game Requirements Similar games Reviews and ratings Gallery Forum Release dates Quotes About the Game Playing 0 Played 0 Completed 0 Mission: Mainframe is a third-person role-playing game. For some reason the game has not yet been released on PC. Expand description Collapse description Reviews and ratings