Just read about this the other day on Penny Arcade. The Humble Indie Bundle
is a package of independent games that you can get for, well, whatever you want to pay. You can choose how much of your donation goes to the developers, and how much goes to Child's Play charity. Like Penny Arcade, I was blown away by the quality of games that are being offered in this package:
Amnesia: The Dark Descent
Superbrothers: Sword and Sorcery EPBastion
Super Meat Boy
The last four are available if you match or exceed the average donation amount ($8.13 at the time of this post).
The only game on this list I have played is Amnesia: the Dark Descent, and I think that alone should make the bundle well worth the $8.13. If you like scary first-person horror, you'll certainly not be disappointed (and even Yahtzee seems to agree.
I'm really looking forward to Bastion, Braid, and Limbo, all games which I have heard about for have, for one reason or another, never really gotten around to trying.