Best free Linux games
Play free, free-to-play and open source games developed for the "Linux" operating system sorted by user rating.
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Doom RL
shooter / roguelike
Kornel Kisielewicz

Aardwolf MUD
RPG / MUD
Aardwolf project

Cube
shooter / first-person shooter
Dot3 Labs

Prospector
simulation / space exploration
Matthias Mennel

Backbone: Prologue
adventure / point & click
EggNut

Cave Story
platformer / metroidvania
Studio Pixel

Oolite
simulation / space exploration
Oolite dev team

Team Fortress 2
shooter / first-person shooter
Valve

You Have to Win the Game
platformer / metroidvania
Minor Key Games

ADOM: Ancient Domains of Mystery
RPG / roguelike
Thomas Biskup

Dark Horizons Lore: Invasion
simulation / first-person shooter
GarageGames

Freeciv
strategy / 4X
The Freeciv project

FreeCol
strategy / 4X
The Freecol Team

The Lord of the Rings Online
RPG / MMORPG
Turbine

UnReal World
RPG / roguelike
Sami Maaranen, Erkka Lehmus

TORCS
simulation / racing
TORCS Team

Clonk Endeavour
strategy
RedWolf Design

Computer, Open That Door!
puzzle
Paul Lawitzki and Ralf Zimmer

Iron Snout
action / brawler
SnoutUp

OpenClonk
platformer
OpenClonk team

PlaneShift
RPG / MMORPG
PlaneShift team