In what is a gloriously lovely early Christmas present from the folks at GameTap, PC owning Double Fine fans who mysteriously don't own at least two copies of The Excellent Game Psychonauts can now play the entire game for free until December 31st! If you are a member of that minority or just fancy playing said Excellent Game again, head over to this address now!
It all seems quite easy, and unlike the paid games such as Sam & Max it looks as if this wonderful freebie isn't just confined to the Americas, so anyone in the world can now access The Excellent Game. For free. Woo!
Update by Jason: Moreover, let's say you want the PC version of Psychonauts boxed, but don't want to pay anywhere near an appropriate price for it. Amazon's got you covered by selling the game for a measly $7.97. If you haven't played this game by now, you truly ought to be ashamed of yourself.