Base is a Level Theme originally seen in Quake. A Base map refers to a level inspired by science fiction and therefore appearing futuristic, but with a worn industrial touch. After the release of the base game, the Base theme soon grew in popularity. Many popular level designers in the Quake community made their debut with a Base map. To distinguish these later releases from the original game's content, the original game's level theme is referred to as idBase.
- idBase - id Software Base textures
- phillipt Level Theme - Textures seen in FredCast, made from a modified Base WAD.