Track Rush Racer Racing: Multiplayer!

SuperTuxKart is a free 3D kart racing game; we want to make the game fun more than we want to make it realistic. You can play with up to 4 friends on one PC, racing against each other or just try to beat the computer (a network multiplayer feature is planned).

TORCS, The Open Racing Car Simulator is a highly portable multi platform car racing simulation. It is used as ordinary car racing game, as AI racing game and as research platform. It runs on Linux (x86, AMD64 and PPC), FreeBSD, OpenSolaris, MacOSX and Windows.

Stunt Rally is a racing game with rally style of driving, mostly on gravel.

Speed Dreams is a 3d cross-platform, open source motorsport simulation and racing game. It is released under the GNU General Public License (GPL).

Trigger Rally is a fast-paced single-player racing game for Linux and Windows.

3D karting race game, in 1999.

Survival driving game developed by students at DigiPen

The Crew is an open and persistent world for racing across the United States. It takes 90 minutes to drive from coast to coast in-game. The single-player campaign is 20 hours long, and entails infiltrating criminal groups. Missions can be played alone, with friends, or with online co-op matchmaking. The multiplayer mode lets players create teams to compete online in races and other gametypes. There are no in-game loading screens or pauses. Players can also build cars with a tie-in app for iOS and Android. »

Swing Racers is a 3D racing game with unique controls - swing your car around the house with a rubber band - the further you pull, the faster you go but the harder it becomes! Truly addictive and unique with NO IN-APP PURCHASES, Swing Racers is a game for all ages.