The Humble Indie Bundle #4
is a compilation of 7 games from various independent developers, featuring a pay-what-you-want model and availability only for two weeks. The games included are:
If more than the average price was paid, it also included
Later, for the ones who had already purchased the bundle or for new costumers who paid more than the average price, The Humble Indie Bundle #3
was also included, along with their soundtracks. All games were advertised as being DRM free and available for Windows, Mac and Linux. The paid amount could be split freely among the developers, the American Red Cross and Child's Play charities and the Humble Bundle organizers themselves.