All your favourite Rockstar Games’ are being offered on Humble Bundle for an extremely reasonable price. Also, you’ll be benefiting the environment. Double win.

This is how the breakdown goes for a basic US dollar donation, you can unlock Windows PC versions of:

• Grand Theft Auto 3, Grand Theft Auto Vice City, Max Payne and Manhunt

Donating above the average donation (currently just under USD$10) unlocks:

• Grand Theft Auto: San Andreas, Bully, L.A Noire and Max Payne 2

The USD$15 level includes all of the above, as well as:

• Grand Theft Auto 4, L.A Noire’s DLC bundle, Grand Theft Auto Episodes from Liberty City and Max Payne 3

All of the games are available on Steam for Windows PC. Grand Theft Auto 3, Vice City, San Andreas and Max Payne 3 are also available on Mac through the Rockstar Humble Bundle.

The funds raised by the Rockstar Humble Bundle will go to support the Rainforest Alliance, which aims to address “climate change, social inequity, rural poverty, and biodiversity loss through creative, pragmatic collaboration.” It’s available until February 13.