Sony popped a reminder on to SCEA’s PlayStation blog that Gran Turismo 5 Prologue will be available on the US PlayStation Store today.

The game will be available for download on the revamped PlayStation Store for $39.99 and features 70 cars, drift mode, interior dash view and online racing with up to 16 players. Or you could grab it on a Blu-ray disc for the same price if you prefer. The Blu-ray version includes an exclusive behind-the-scenes HD video feature titled ‘Beyond the Apex’ which takes a look at the history of the franchise.

For insight into controller pics and more make sure you check out Producer Taku Imasaki and Associate Producer Christian Hinojosa-Miranda’s live chat on the PlayStation.com forums.