texturemate

• Site (www.texturemate.com)

The Spriters Resource

• Site (www.spriters-resource.com)

CarPictures.cc

This site contains thousands of Creative Commons licensed photos of cars, easily divided up by manufacturer so you can find exactly what you are looking for.

• Site (carpictures.cc)

OpenGameArt.Org

A lot of materials for a variety of free games for licensing. Can be downloaded from the 2D graphics, 3D, textures, music and sound effects.

www.reinerstilesets.de

  

  

Freeware with attribution. Large isometric tiles and animated sprites.

• Site (www.reinerstilesets.de)