Donate just $1 to receive Grand Theft Auto III, Grand Theft Auto: Vice City, and Manhunt. Contribute more than the average donation to also receive Bully: Scholarship Edition, Grand Theft Auto: San Andreas, Grand Theft Auto IV and L.A. Noire. Donate $15 or more and you'll also receive Max Payne Complete (which includes all three Max Payne games as well as all the downloadable content for Max Payne 3), along with versions of GTA IV and L.A. Noire that include all available downloadable content for those titles.

To take advantage of this unique opportunity to support a charity that does really amazing work across the globe and enjoy a great collection of classic Rockstar PC titles, visit humblebundle.com/games/rockstar-games-bundle. This offer ends February 12th, at 1PM ET.

The Rainforest Alliance is a growing network of farmers, foresters, communities, scientists, governments, environmentalists, and businesses dedicated to conserving biodiversity and ensuring sustainable livelihoods. For more information, visit rainforest-alliance.org or @RnfrstAlliance on Twitter.