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

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

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

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

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

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

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

Angband
RPG / roguelike
Windows, Mac OSX, Linux, DOS, AndroidAngband Development Team

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

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

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

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

Desktop Dungeons
RPG / roguelike
Windows, Mac OSX, Linux, iOS, AndroidQCF Design

Ultima Online
MMO / MMORPG
Windows, LinuxOrigin Systems

Creativerse
action
Windows, Mac OSX, LinuxPlayful Corporation

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

Aardwolf MUD
MMO / MUD
Windows, Linux, Solaris, Free BSD, BeOS, Mac OSXAardwolf project

Demon
RPG / roguelike
Windows, Mac OSX, LinuxHerbie Piland

ADOM: Ancient Domains of Mystery
RPG / roguelike
Windows, Mac OSX, Linux, DOS, Free BSD, AmigaThomas Biskup