Vision Gran Turismo, an ongoing promotion in Polyphony Digital's storied Gran Turismo racing sim franchise, challenges real automakers to produce wild, virtual concept cars that can be downloaded into the game. An impressive number of companies have participated, ranging from Toyota to BMW to Aston Martin. Chevrolet's Chaparral 2X Vision Gran Turismo debuted just last month.

Now, Infiniti has pulled the wraps off its entry, the Infiniti Concept Vision Gran Turismo. The swoopy mid-engine supercar features scissor doors and a rear-biased weight balance "that fills users with the joy of driving by actively drifting the rear," according to the company.

Infiniti's parent company Nissan built a live version of its own Vision GT car earlier this year, but there's no word yet on whether Infiniti plans on doing the same. In the meantime, it's available for download on PlayStation 3 today.