With the full Gran Turismo 5 not due until 2009, and the free downloadable Gran Turismo HD Concept now no longer available from the PlayStation Store, Gran Turismo 5 Prologue is the only PS3-based option for simulation-style racing fans.

Our friends over at The Gamer Gene have spent some quality time with the game - so if you're curious as to whether Prologue will tide you over until the release of the full game, or if it's worth paying US$30 for what is essentially a demo, check out their full review.

Gran Turismo 5 Prologue Review (PlayStation 3) [The Gamer Gene]