Force 21

Force 21 is a one-player real-time strategy game set in 2015, after World War III has begun. With air-based nuclear attacks rendered ineffective by technological advances, the conflict centers on large-scale battles involving armored units and infantry.

Players can command either American or Chinese forces. Both sides feature eight unit types, including tactical helicopters and tank platoons. The campaign spans 16 missions set across varied environments, including snowfields, deserts, and cityscapes.

Force 21 was developed by The Code Monkeys and published by Red Storm Entertainment for Game Boy Color and PC.