Star Trek: The Motion Picture
Standoff: Lockdown
Windows
Racial Holy War: The Cold War
Ready or Not
VOID Interactive
The Stalin Subway: Red Veil
Code of Honor 2: Conspiracy Island
Sniper: Path of Vengeance
Mirage Media S.C.
Half-Life: Decay
PlayStation 2
Valve Corporation, Gearbox Software
Unvanquished
OpenArena
Android, macOS, Windows, and 1 more
Freedoom
macOS, Disk Operating System, Windows, and 2 more
Cube 2: Sauerbraten
macOS, Windows, Linux
World of Padman
macOS, Linux, Mac OS, and 1 more
Smokin' Guns
Windows, Linux
Tremulous
Nexuiz
Alientrap
Cube
iOS, macOS, Windows, and 1 more
AssaultCube
Red Eclipse
Superhot: Mind Control Delete
PlayStation 4, Windows
Superhot Team
Superhot VR
Half-Life: Alyx
Linux, Windows
Campo Santo, Valve Corporation
Hell Let Loose
Xbox Series X and Series S, PlayStation 5, Linux, and 2 more
Black Matter
High Hell
macOS, Windows
BZFlag
Linux, Windows, Mac OS
Halo 3: ODST
Xbox 360
Bungie
Combat Task Force 121
Xbox, Windows
Groove Games
Overwatch 2
Xbox Series X and Series S, PlayStation 5, Windows, and 3 more
Blizzard Entertainment
Painkiller: Hell & Damnation
Xbox 360, PlayStation 3, Linux, and 2 more
People Can Fly, The Farm 51
Half-Life: Opposing Force