Models and Textures

File Formats don't matter. Please do not add commercial 3D model sites, unless they offer a huge collection of free models aswell.

Textures

http://www.imageafter.com/textures.php

http://www.cgtextures.com/

http://developer.nvidia.com/object/IO_TTVol_01.html

http://www.freefoto.com/browse/33-00-0?ffid=33-00-0

http://www.noctua-graphics.de/english/freetex_e.htm

http://www.grsites.com/textures/

http://www.absolutecross.com/graphics/textures/

http://www.m3corp.com/a/download/3d_textures/pages/index.htm

http://studio.planethalflife.gamespy.com/textures.asp

http://local.wasp.uwa.edu.au/~pbourke/texture_colour/index.html

Models

http://www.highend3d.com/downloads/

Sites that have both

http://telias.free.fr/

http://www.psionic3d.co.uk

Tools

Generates Explosion Sprite sheets http://www.geocities.com/starlinesinc/

Procedural Materials http://www.spiralgraphics.biz/viewer/

Reference Images, Concept Art and the likes

http://www.prideout.net/colors.php

http://www.3d.sk/

http://www.fineart.sk/

Disclaimer: Some links lead directly to download sections of websites in order to be convenient for the reader. The Copyright and license details vary between the websites, if you follow one of the links above it is your own responsibility to read and acknowledge the websites terms of use. The authors of this link collection take no liability for any misuse or copyright violation by the readers.