The Apprentice Levels for DOOM II (ZDoom) addon

Featuring 31 levels split up into the following 5 episodes...

• The Raven, by Tim Willits & Theresa Chaser (11 maps)
• The Enigma, by Jim Flynn (9 maps)
• The Final Gathering, by Daniel "Stormin" Norman (5 maps)
• The Artifact, by Paul Schmitz (3 maps)
• Welcome to Hell, by Paul Schmitz (3 maps)

*ABOUT THE AUTHORS*

Tim Willits was the studio director for id Software, and a previous co-owner of the company before its sale to ZeniMax Media. He joined id Software in 1995 as a level designer after impressing them with his Empire and Raven series of Doom PWADs. Willits contributed E4M5: They Will Repent and E4M9: Fear to the Ultimate Doom. Many of his levels were designed along with his sister, Theresa Chasar.
Willits was listed tenth in the top ten level designers of all time, according to Doomworld's 5 Years of Doom.
Master Levels: Attack, Canyon

Jim Flynn (James F. Flynn) was an American software engineer who was a member of TeamTNT. He worked on the Boom source port, the Master Levels for Doom II, and Eternal Doom; and also released several maps
independently. He also updated DETH to add Boom support to it, and wrote a number of small Doom modding utilities.
He passed away in 2018.
Master Levels: Titan Manor, Trapped on Titan

Daniel Norman (alias Stormin) is a Doom level designer, best known for his WAD The Final Gathering, which
Doomworld named as one of the ten best WADs of 1995 as part of their "Ten Years of Doom" event.

Paul Schmitz is a Doom level designer. He is best known for being the author of The Artifact, and for being one of the directors of Eternal Doom, as well as being a major contributor to the project.