Cloned Games

Free & Open Source FPS Games

341 free, open-source fps games — real clones and remakes you can download, inspect the source of, and modify. Not just free to play: the code itself is open.

K8Vavoom screenshot
K8Vavoom

Clone of Doom

Platforms:WindowsLinux
LicenseGPL3*
Genre: FPS
Theme: Sci-Fi
Ken's Labyrinth screenshot
Ken's Labyrinth

Clone of Ken's Labyrinth

Platforms:DOS
LicenseUnknown
Genre: FPS
Theme: —
LAB3D/SDL screenshot
LAB3D/SDL

Clone of Ken's Labyrinth

Platforms:WindowsLinux
LicenseUnknown
Genre: FPS
Theme: —
LZWolf screenshot
LZWolf

Clone of Wolfenstein 3D

Platforms:Windows
LicenseUnknown
Genre: FPS
Theme: —
Le Projet Doom screenshot
Le Projet Doom

Clone of Doom

Platforms:HP calculator
LicenseUnknown
Genre: FPS
Theme: Sci-Fi
Ogrian Carpet screenshot
Ogrian Carpet

Clone of Magic Carpet

Platforms:WindowsLinux
LicenseMIT*
Genre: FPS
Theme: Fantasy
Open Quartz screenshot
Open Quartz

Clone of Quake

Platforms:WindowsLinux
LicenseGPL2*
Genre: FPS
Theme: Fantasy
Star Wars Jedi Knight: Jedi Academy (original game, not this project)Original game image
OpenJK

Clone of Star Wars Jedi Knight: Jedi Academy

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: Fighting
Theme: Fantasy
OpenJKDF2 screenshot
OpenJKDF2

Clone of Star Wars Jedi Knight: Dark Forces II

Platforms:WebWindowsLinux
LicenseUnknown
Genre: Fighting
Theme: Fantasy
ProQuake 4 screenshot
ProQuake 4

Clone of Quake

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: FPS
Theme: Fantasy
QuakeSpasm screenshot
QuakeSpasm

Clone of Quake

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: FPS
Theme: Fantasy
Rise of the Triad for Linux screenshot
Rise of the Triad for Linux

Clone of Rise of the Triad

Platforms:WindowsLinux
LicenseGPL2*
Genre: FPS
Theme: —
Star Trek: Voyager – Elite Force (original game, not this project)Original game image
Star Trek Voyager : Elite Force Single Player Game Source

Clone of Star Trek: Voyager – Elite Force

Platforms:Windows
LicenseUnknown
Genre: FPS
Theme: Sci-Fi
The System Shock Hack Project screenshot
The System Shock Hack Project

Clone of System Shock

Platforms:WindowsLinux
LicenseBSD*
Genre: RPG
Theme: —
Transfusion screenshot
Transfusion

Clone of Blood

Platforms:Windows
LicenseGPL2*
Genre: FPS
Theme: —
TyrQuake screenshot
TyrQuake

Clone of Quake

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: FPS
Theme: Fantasy
Hexen (original game, not this project)Original game image
U-Hexen

Clone of Hexen

Platforms:WindowsLinux
LicenseUnknown
Genre: FPS
Theme: Fantasy
Voxelstein 3D screenshot
Voxelstein 3D

Clone of Wolfenstein 3D

Platforms:Windows
LicenseMIT*
Genre: FPS
Theme: —
Wolf3D S60 screenshot
Wolf3D S60

Clone of Spear of Destiny

Platforms:Mobile
LicenseGPL2*
Genre: FPS
Theme: —
Wolf4SDL screenshot
Wolf4SDL

Clone of Wolfenstein 3D

Platforms:WindowsLinuxOSX
LicenseGPL2*
Genre: FPS
Theme: —
WolfGL screenshot
WolfGL

Clone of Spear of Destiny

Platforms:WindowsLinux
LicenseGPL2*
Genre: FPS
Theme: —
Wolfenstein 3-D Redux screenshot
Wolfenstein 3-D Redux

Clone of Spear of Destiny

Platforms:Windows
LicenseGPL2*
Genre: FPS
Theme: —
Wolfenstein 3D (original game, not this project)Original game image
Wolfenstein 3D Wii

Clone of Wolfenstein 3D

Platforms:Wii
LicenseGPL2*
Genre: FPS
Theme: —
Wolfenstein 3D html5 screenshot
Wolfenstein 3D html5

Clone of Spear of Destiny

Platforms:Web
LicenseGPL2*
Genre: FPS
Theme: —
ZDoom screenshot
ZDoom

Clone of Doom

Platforms:WindowsLinuxOSX
LicenseBSD*
Genre: FPS
Theme: Sci-Fi
Doom (original game, not this project)Original game image
Zandronum

Clone of Doom

Platforms:WindowsLinuxOSX
LicenseUnknown
Genre: FPS
Theme: Sci-Fi
gpQuake screenshot
gpQuake

Clone of Quake

Platforms:GP32
LicenseGPL2*
Genre: FPS
Theme: Fantasy
Cube 2: Sauerbraten (original game, not this project)Original game image
open-cube

Clone of Cube 2: Sauerbraten

Platforms:None
LicenseZlib*
Genre: FPS
Theme: —
Duke Nukem 3D (original game, not this project)Original game image
xDuke

Clone of Duke Nukem 3D

Platforms:Windows
LicenseUnknown
Genre: FPS
Theme: —

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