shadowgrounds : Shadowgrounds is 3rd-person alien-shooter. ( https://github.com/vayerx/shadowgrounds )
shadowgrounds-data : Shadowgrounds - data portion ( http://shadowgroundsgame.com/ )
survivor : Shadowgrounds Survivor is 3rd-person alien-shooter. ( https://github.com/vayerx/shadowgrounds )
survivor-data : Shadowgrounds Survivor - data portion ( http://shadowgroundssurvivor.com/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a vayerx
For Paludis use this rsync : rsync://gentoo.zugaina.org/vayerx-portage
If you have a problem : ycarus(-at-)zugaina.org