Playstation writes:

I am very happy to announce a new promotion for PSPgo! If you buy a PSPgo you can get either the ultra-realistic driving simulator Gran Turismo, brutal off-road racer MotorStorm Artic Edge or awesome action-adventure Assassin’s Creed: Bloodlines to download completely free!

All you have to do is set up or sign into your Playstation Network account, then visit Playstation Store to download a special PSPgo Promotion Theme.

This will trigger an email from PlayStationStore containing an e-voucher. Enter the code onto the PlayStationStore via your PSPgo and select which game you would like to download. The voucher will be with you within a week, but you should get it much quicker than that.

This offer starts today 1st December and will run until midnight on the 10th January 2010.

GRAN TURISMO

ASSASSIN’S CREED: BLOODLINES

MOTORSTORM: ARTIC EDGE