Only new additions include: new bosses, a new type of enemy, and a new pickup (a large box of ammo). The enemies and weapons are pretty much the same as in Wolfenstein 3-D. It is a first-person shooter that uses the same engine and has the same gameplay, however the game is not divided into 6 separate episodes - all the levels are one long episode. Spear of Destiny is a prequel to Wolfenstein 3-D. The loss of his most coveted weapon could push him over the edge. Your mission is to infiltrate the heavily guarded Nazi stronghold and recapture the Spear from an already unbalanced Hitler. Hitler believes himself to be invincible with the power of the Spear as his brutal army sweeps across Europe. According to legend, no man can be defeated when he has the Spear.
In the midst of the German Blitzkrieg, the Spear that pierced the side of Christ is taken from Versailles by the Nazis and secured in the impregnable Castle Wolfenstein. Blazkowicz, the Allies' most valuable agent.