WizardWorks

WizardWorks is a defunct video game company. It has published various games, as well as unofficial fan-made level compilations for Doom, Doom II, Heretic, Hexen and Duke Nukem 3D. The company was eventually bought and disassembled by Atari.

Criticism
WizardWorks has often been criticized for creating products of questionable quality. They have also been accused of violating the Doom EULA by selling Doom modifications without id Software's permission.