Strategy & Tactics: USSR vs USA is an add-on for the Strategy & Tactics: World War II game, available for Android users. The add-on takes players on a journey to an alternate reality where Generals lead their armies into battle after a nuclear attack on Beijing. The Soviet army aims to put an end to the capitalist system, while the Americans strive to drive the enemy out and uphold democratic ideals. Battles take place in various locations, including Alaska, Mexico, Canada, and even Antarctica.

The game features three missions of the "World War III" campaign, one Skirmish mode map with fixed game settings, "The Reds in the UK" game scenario, one Hot-seat multiplayer mode map, and one cross-platform global multiplayer mode map. Strategy & Tactics: USSR vs USA is an excellent game for those who enjoy strategy games and alternate reality scenarios.