BMW M3 Challenge
You will download this game and buy a BMW. You will buy two BMWs.
Download it now.

Drift City
This online RPG racing game lets you complete missions, race against others, or just drive around to explore.
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Grand Theft Auto
Before Carl Johnson, Tommy Vercetti, and that guy from Grand Theft Auto III, you were some other guy in this, the great forefather of GTA IV. You can play the full retail version of the original by following the link below and signing your soul to Rockstar.
Download it now.

Grand Theft Auto 2
This was the series' last 2D title, and takes you through the streets for more overhead car jacking and mob work. Get the full retail version by following the link below.
Download it now.

Above: Upshift StrikeRacer lets you trade in your red and green turtle shells for mounted chain guns

Trackmania Nations ESWC
Released as a promotion for the Electronic Sports World Cup, this free game sports 100 single player tracks and features online leader boards.
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UpShift StrikeRacer
Why bother getting excited about picking up the purple shell in Mario Kart when you could be customizing your killing machine from hell with mounted chain guns and rocket launchers?
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Wild Metal
This vehicle combat game was developed by Rockstar North back in the days when they were known as DMA design. Follow the link below to download a piece of Rockstar history and blow lots of stuff up.
Download it now.