Gender: Male Species: Robot Tank Affiliation: Soviet Personality: Cold, strongly loyal Size: Height 5m, Length 20m, Width 5m Armament: 203mm Main Gun, Scope Position: Ultra-long-range artillery Features: Uses special submunitions in addition to standard HE shells (shell splits in the air to release 60 small bombs for wide-area strikes). Maximum range 18km.

Species: Robot Tank Gender: Male Personality: Simple Affiliation: Nazi Size: Height 3m, Length 10m, Width 4m Armament: 170mm Main Gun Features: Mass-produced units with thousands in existence. Does not speak.

Species: Robot Tank Gender: Male Personality: Simple Affiliation: Nazi Size: Height 4m, Length 10m, Width 4m Armament: 170mm Main Gun Features: Mass-produced units with thousands in existence. Does not speak. The main gun can be swapped for a drill to pierce fortress walls. Essentially a Jagdpanzer covered in a steel air-raid shelter.

Gender: Male Species: Bio-Tank Affiliation: Nazi Size: Height 3m, Length 11m, Width 4m Armament: 210mm Main Gun Position: Mortar/Artillery Features: Mass-produced units with hundreds in existence.

Species: Robot Tank Gender: Male Affiliation: Nazi Size: Height 45m, Length 150m, Width 35m Armament: 10,000mm Main Gun (Destructive power can obliterate a fortress in one hit) Features: Very low durability relative to its size. Does not speak. Reloading takes a very long time. Maximum range 40km. Extremely slow.

Gender: Male Species: Bio-Tank Affiliation: Soviet Personality: Immature, emotional, brave Size: Height 5m, Length 9m, Width 3m Armament: 152mm Main Gun, 76mm Secondary Gun, Flamethrower Features: Despite his young age, he made a fake beard and snuck into the fortress.

Personality: Valiant Species: Bio-Tank Affiliation: Soviet Size: Height 2m, Length 7m, Width 3m Armament: 85mm Main Gun Features: The commander of this fortress.

Affiliation: Soviet Species: Bio-Tank Size: Height 2m, Length 7m, Width 3m Armament: 40mm Main Gun Features: Only a few of these remain in the fortress.

Various soldiers including T-34, SU-85, T-28, and IS-3 units are stationed at the fortress.

Species: Robot Train Size: Gender: Male Features: Responsible for transporting tanks to the fortress.