As B.J. follows the trail of these experiments from secret rocket bases to laboratories in Norway, he eventually returns to the area around Castle Wolfenstein. He infiltrates a ritual where the Nazis successfully raise Heinrich I, only for the warlord to turn on them. In the climax, B.J. defeats the resurrected king and his undead army, effectively ending the Nazi's supernatural ambitions.

The ultimate goal of the Nazis is to resurrect Heinrich I , a powerful 10th-century Saxon warlord with an army of undead Dark Knights. The Final Confrontation

In , you take on the role of B.J. Blazkowicz , an American OSA secret agent sent deep into Nazi Germany to investigate rumors of occult rituals and biological experiments. The Escape