Wolfenstein 3D Key

Maybe it was the fact that people came to blow up the Nazis.
Maybe it was the pure challenge of things.
Whatever the reason, Wolfenstein 3D and Spear of Destiny were the pioneers of the first-person shooter genre and brought its legendary creators, Software id, world notoriety and numerous awards.
In fact, The Computer Gaming World Hall of Fame recognized Wolfenstein 3D as a game that helped shape the overall direction of the computer game industry.