Best free Linux games
Play free, free-to-play and open source games developed for the "Linux" operating system sorted by user rating.

Dwarf Fortress
simulation / roguelike
Windows, Linux, Mac OSXBay 12 Games

Brogue
RPG / roguelike
Windows, Linux, Mac OSXBrian Walker

0 A.D.
strategy / real-time strategy
Windows, Mac OSX, LinuxWildfire Games

Cataclysm: Dark Days Ahead
RPG / roguelike
Windows, Linux, Mac OSXKevin Granade

OpenTTD
simulation / management
Windows, Linux, Mac OSX, Free BSD, SolarisOpenTTD Team

The Ur-Quan Masters
strategy / space exploration
Windows, Linux, Mac OSX, Amiga, Android, iOSToys For Bob

Digital: A Love Story
adventure / visual novel
Windows, Linux, Mac OSXChristine Love

Battle for Wesnoth
strategy / turn-based tactics
Windows, Solaris, Linux, Free BSD, BeOS, Amiga, Mac OSX, iOS, AndroidDavid White

Unknown Horizons
simulation / city building
Windows, Linux, Mac OSXThe Unknown Horizons Developers

L'Abbaye des Morts
platform
Windows, Linux, Mac OSX, Spectrum ZXLocomalito

The Expendabros
platform / run and gun
Windows, Mac OSX, LinuxFree Lives

The Lord of the Rings Online
MMO / MMORPG
Windows, Linux, Mac OSXTurbine

Demon
RPG / roguelike
Windows, Mac OSX, LinuxHerbie Piland

Dungeon Crawl Stone Soup
RPG / roguelike
Windows, Mac OSX, LinuxDCSS Devteam

Ascii Sector
simulation / space exploration
Windows, Linux, Mac OSXLaserbrain Studios

Card Hunter
strategy / board game
Windows, Linux, Mac OSX, browserBlue Manchu

Oolite
simulation / space exploration
Windows, Mac OSX, Linux, Free BSDOolite dev team

TOME4: Tales of Maj'Eyal
RPG / roguelike
Windows, Mac OSX, LinuxNicolas "DarkGod" Casalini

Unturned
action / first-person shooter
Windows, Linux, Mac OSXSmartly Dressed Games

Ultima Online
MMO / MMORPG
Windows, LinuxOrigin Systems