Fulltext results:
- doomsday
- port" of id Software's Doom and Raven Software's Heretic and Hexen, which were popular PC FPS games in the early-to-... nre. Doomsday and the associated ports of Doom, Heretic and Hexen have been in development since 1999; the first ve... * At least one WAD file from the original Doom, Heretic, Hexen, or other supported game * GPU with OpenGL 2.1 ... sed its source code. **Raven Software** created Heretic and Hexen and released their source code. **Andrew Apted*