This is preliminary licensing a packaging research work for Penumbra Overture.

from https://github.com/FrictionalGames

NO ARTWORK is released: http://frictionalgames.blogspot.com/2010/05/penumbra-overture-goes-open-source.html

three packages are needed from Friction Games, all GPL-3:

HPL1 Engine Dependencies

Main:

Contrib:

NEEDS PACKAGING:

main:

non-free: