Great Multiverse: Combat Square is a real-time tactics video game where Players issue orders to and/or take direct control of soldiers on a simulation-driven battlefield.
The game takes place during the First Multiverse War on Pol Earth Front, with its single-player campaign features battles set in North America, the Soviet Union, Britian, and South America across three different campaigns for the Americans (Alliance) , Germans (Axis) and Pro-Alliance Soviets. Japan and the Combines were added in a multiplayer patch later on