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The first episode was released as shareware for free distribution by Apogee and the whole original trilogy of episodes made available for purchase on May 5 as Wolfenstein 3D.
In 1993 Apogee also published the Wolfenstein 3D Super Upgrades pack, which included 815 fan-made levels called "WolfMaster", along with a map editor titled "MapEdit" and a random level generator named "Wolf Creator".
A retail Wolfenstein episode double the length of the Apogee episodes, Spear of Destiny, was released through FormGen on September 18, 1992.