During World War II, a group of Russian soldiers find themselves trapped in an underground facility where they must escape from the clutches of Nazi zombies and a mad scientist.

During World War II, a team of special forces soldiers is sent to Eastern Europe to locate a German scientist and destroy a bunker. However, they soon discover that the bunker is infested with Nazi zombies, and must fight for their lives against the undead horde.

During World War II, a group of mercenaries is hired to protect an outpost in Eastern Europe. They soon discover that the outpost was used by the Nazis for experimentation, and they now face an army of Nazi zombies. As they fight to survive, they uncover the terrifying secrets of the bunker and the occult powers behind the undead.