Add Lutris in games

README.md

@@ -330,6 +330,7 @@ Two Chinese version of this list are available [here](https://github.com/alim0x/
 - [DarkPlaces](https://icculus.org/twilight/darkplaces/) - A modified Quake engine improving performance and apperance, [List of supported games](https://icculus.org/twilight/darkplaces/readme.html#SupportedGames) .[![Open-Source Software][OSS Icon]] ![Freeware][Freeware Icon]
 - [Desura](http://www.desura.com/about) - *Pre-note: Desura is currently gone, but is being relaunched in the near future*. Desura is a community driven digital distribution service for gamers, putting the best games, mods and downloadable content from developers at gamers fingertips, ready to buy and play.
 - [GBrainy](https://wiki.gnome.org/action/show/Apps/gbrainy?action=show&redirect=gbrainy) - Gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained. [![Open-Source Software][OSS Icon]](https://wiki.gnome.org/action/show/Apps/gbrainy?action=show&redirect=gbrainy#Source_code) ![Freeware][Freeware Icon]
+- [Lutris](https://lutris.net) - Lutris is an open gaming platform for Linux. It helps you install and manage your games in a unified interface. ![Freeware][Freeware Icon]
 - [Minecraft](https://minecraft.net/en/download/?ref=m) - Minecraft is a game about placing blocks and going on adventures. Explore randomly generated worlds and build amazing things from the simplest of homes to the grandest of castles.![Freeware][Freeware Icon]
 - [Minetest](http://www.minetest.net/) -  Open-source Minecraft written in C++ (uses less resources) and includes modding API. [![Open-Source Software][OSS Icon]](https://github.com/minetest) ![Freeware][Freeware Icon]
 - [Mudlet](http://www.mudlet.org/) - A cross-platform, open source, and super fast MUD (text-only MMORPGs) client with scripting in Lua. [![Open-Source Software][OSS Icon]](https://github.com/Mudlet/Mudlet) ![Freeware][Freeware Icon]