Portal 2
Linux, Xbox 360, PlayStation 3, and 2 more
Valve Corporation
Portal
Android, Linux, Xbox 360, and 3 more
Moria
Amiga, Mac OS, Disk Operating System, and 2 more
Angband
macOS, Amiga, Mac OS, and 3 more
Torchlight II
Xbox One, PlayStation 4, Nintendo Switch, and 3 more
Runic Games
SameGame
iOS, Windows, Linux, and 2 more
Half-Life 2: Lost Coast
macOS, Windows, Linux
Heroes of Might and Magic III
iOS, Android, Mac OS, and 2 more
New World Computing
Super Hexagon
macOS, Linux, iOS, and 2 more
Terry Cavanagh
Quake
Xbox Series X and Series S, PlayStation 5, Xbox One, and 9 more
Night Dive Studios, id Software
Darwinia
Introversion Software
Doom 3
Nintendo Switch, macOS, Windows, and 4 more
id Software
Half-Life 2
Android, Linux, macOS, and 4 more
Doom
Xbox One, PlayStation 4, Android, and 17 more
Nerve Software, id Software
Robin Hood: The Legend of Sherwood
Strategy First
Champions of Regnum
NGD Studios
PokerTH
macOS, Windows, Android, and 1 more
Heroes of Newerth
macOS, Mac OS, Windows, and 1 more
S2 Games
Pac-Man
PlayStation Portable, Xbox One, PlayStation 4, and 19 more
Bandai Namco Amusement
Counter-Strike
macOS, Windows, Xbox, and 1 more
Metro 2033
Nintendo Switch, Linux, macOS, and 4 more
4A Games
Netrek
open-source model
Raptor: Call of the Shadows
iOS, macOS, Disk Operating System, and 2 more
Mountain King Studios
FreeCol
Killing Floor
Tripwire Interactive
Transformice
macOS, Linux, Windows
Emir, Atelier 801
Minesweeper
iOS, Android, Windows, and 1 more
Trine
Nintendo Switch, macOS, PlayStation 3, and 4 more
Frozenbyte
Heavy Metal: F.A.K.K.²
Ritual Entertainment
Second Life
Linden Lab
