boxtron : Steam Play compatibility tool to run DOS games using native Linux DOSBox ( https://github.com/dreamer/boxtron/ )
easyrpg-player : RPG Maker 2000/2003 and EasyRPG games interpreter ( https://easyrpg.org/player )
fs2_open : FreeSpace2 Source Code Project game engine ( https://github.com/scp-fs2open/fs2open.github.com/ )
instead : INSTEAD text-based quest game engine ( https://instead.hugeping.ru/ )
luxtorpeda : Steam Play compatibility tool to run games using native Linux engines ( https://luxtorpeda.gitlab.io )
nxengine-evo : rewrite of the jump-and-run platformer Doukutsu Monogatari(Cave Story) ( https://github.com/nxengine/nxengine-evo http://nxengine.sourceforge.net/ )
ponscripter-fork : Fork of the Ponscripter visual novel engine to take advantage of SDL2 ( https://github.com/07th-mod/ponscripter-fork )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a guru
For Paludis use this rsync : rsync://gentoo.zugaina.org/guru-portage
If you have a problem : ycarus(-at-)zugaina.org