Wolfenstein 3D - The Claw of Eisenfaust

You play as Allied spy William "B.J." Blazkowicz, an American spy of Polish descent who is captured and imprisoned in Castle Wolfenstein. You must escape the castle, destroy a Nazi experiment to create an undead army in Castle Hollehammer, and infiltrate a bunker under the Reichstag for a final confrontation. Gameplay features first-person shooting with the addition of two exclusive weapons: the flamethrower and rocket launcher. You can carry up to two ammo packs for a maximum of 299 rounds. Key mechanics include binary space partitioning ray-casting for fast action and an automap for navigation. Enemies include Nazi soldiers, mutants, and boss characters such as the Death Knight and Staatmeister. It stands out for its pioneering 3D engine, intense 30-level campaign (with two secret levels), and high replayability through multiple playthroughs, even if the SNES version is censored with blood effects removed, all Nazi iconography replaced, and giant mutant rats instead of dogs.