Jul
11th
Since the Humble Indie Sales (The first Humble Indie Bundle from May 4 through May 11, 2010) surpassed the 1 million.. Authors of the games decided to release the source codes.. As far as i know only world of goo didn’t release the source code.
The Games Source are:Gish,Penumbra,Aquaria and Lugaru.
Links:
Wolfire Games
Gish Source
Aquaria Source
Penumbra GitHub
Lugaru Source
Gish GitHub
