Humble Indie Bundle V is available now bringing you Bastion, Amnesia: The Dark Descent, Psychonauts, Limbo, and Superbrothers: Sword and Sworcery EP.
Pay what you want for the above games and choose how to split up your money to either the developers, the site, or the Electronic Frontier Foundation and Child's Play. Both are non-profit organizations that are helping those worldwide in the name of gamers. If you choose to pay more than the current average pledge, you will also receive Bastion. Each game also comes with its soundtrack in FLAC and MP3.
These are DRM-free games and work on Mac, Windows, and Linux. If you pledge more than $1, you will also be given Steam keys.
The Humble Indie Bundle is a great promotion and a great way to try out awesome games while helping developers and charities directly. I have partaken in every Humble Indie Bundle and I have to say, this is the best one yet. If you haven't heard of this before, I highly recommend checking out https://www.humblebundle.com/ for more information.