War between the Russian Empire and the Central Powers. Tannenberg brings to life the massive battles of the Eastern Front in World War I, as 64 players fight for control over key sectors of the battlefield, each offering a specific strategic advantage. The warfare between the Russian Empire, Germany, and their allies provides a new experience for both first-person shooter players and history enthusiasts alike.

Tannenberg features several game modes, including the exciting Maneuver mode, which reflects the nature of warfare on the Eastern Front, as 64 players battle on large maps where objectives and front lines constantly shift. Survive the deadly battles by collaborating with your four-member squad and utilizing your special abilities. There is a wealth of historical detail, including realistic World War I weapons, authentic uniforms, gruesome blood effects, and maps based on real battlefields.