A simple tileset published for free by IndieGameDesigner. It contains Ground, Stone, Ice, Cracks, Water and Clouds.

A tileset for platform games.

Another free tileset aimed for RPG games. It contains 7 characters and 4 sets of tiles: farm, interior/exterior castle and town.

A basic ground tileset containing 3 tiles of 50×50 pixels. You can use in platform games, side scrollers or any other type of game requiring a simple ground view.

Graphic set for a space game based on asteroids concept.

The Tyrian graphic set. Tyrian is one of the best vertical scrolling shooter, released in 1995.

A complete graphic including tilesets, sprites and gui elements designed in 1993 for a real time strategy game.

A cute tileset with a couple of simple characters in bitmap and vector formats.

A set of free game tiles for a 2D Zelda-like RPG.

250 free hand drawn realistic textures. 128×128 each.