The Wadfather

I always look for good resources for my demos and games and sometimes I find large repositories under the sun that I missed completely for years. One of these is The Wadfather.

The Wadfather is an important source of graphic files for game developers, focusing primarily on First-Person Shooters such as Half-Life, Quake 3 Arena, and Unreal. they currently feature: 552 environment maps, 198 texture collections containing 19004 textures, 69 desktop wallpapers.
Are you looking for a suggestive skybox for your game? Do you need nice textures in the public domain? Do you simply look for a nice wallpaper for your desktop? The Wadfather is the site for you!