Free Linux games
Play free, free-to-play and open source games developed for the "Linux" operating system sorted alphabetically by title.
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The Lord of the Rings Online
RPG / MMORPG
Turbine

The Monster Inside
adventure / visual novel
Random Seed Games

The New Adventures of Zak McKracken
adventure / point & click
LucasFan Games

The Ur-Quan Masters
strategy / space exploration
Toys For Bob

Tibia
RPG / MMORPG
CipSoft

Time Clickers
shooter / idle clicker
Proton Studio

Time Leap Paradise SUPER LIVE!
simulation
Frontwing

TOME4: Tales of Maj'Eyal
RPG / roguelike
Nicolas "DarkGod" Casalini

TomeNET
RPG / roguelike
TomeNET team

TORCS
simulation / racing
TORCS Team

Totally Moonlighting Much?
adventure / visual novel
SoulReaverFo

Trascendence
simulation / space exploration
Kronosaur Productions

Tremulous
shooter / first-person shooter
Dark Legion Development

Tribes 2
shooter / first-person shooter
Dynamix/Sierra On-Line

Trick and Treat
adventure / visual novel
Eternal Night Studios

TripleA
strategy
TripleA Contributors

UFO 2000
strategy / turn-based tactics
Ufo 2000 Crew

UFO: Alien Invasion
strategy / turn-based tactics
UFO: Alien Invasion Team

Ultima Online
RPG / MMORPG
Origin Systems

Unknown Horizons
simulation / city building
The Unknown Horizons Developers

UnNetHack
RPG / roguelike
UnNetHack team