Do you like free games? Of course you like free games. You want to play a $20 game for free from now until Sunday? No problem. You can with today's official release of Zero Gear. The kart racing game from indie developer Nimblebit is now live on Steam.

While the game is normally priced at $20 Nimblebit is letting folks download and play the full game for free from now until Sunday. That's ususally reserved for a game that's been released for at least a few months to gain promotion. If you like the game you can either get it for $20 or get a four pack for $40 (which means you are getting two copies of the game for free). It's not the world's hardest game, but it is free for a few days. Enjoy.