openrw : Un-official open source recreation of the classic Grand Theft Auto III game executable ( https://github.com/rwengine/openrw )
xash3d : Xash3D Engine is a custom Gold Source engine rewritten from scratch ( https://xash.su/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a pinkpieea
For Paludis use this rsync : rsync://gentoo.zugaina.org/pinkpieea-portage
If you have a problem : ycarus(-at-)zugaina.org