gzdoom by ZDoom-Official

GZDoom is a feature centric port for all Doom engine games, based on ZDoom, adding an OpenGL renderer and powerful scripting capabilities

created at June 23, 2013, 6:38 a.m.

109 +0

2,239 +7

518 +2

scummvm by scummvm

ScummVM main repository

created at Feb. 12, 2011, 3:50 p.m.

136 +2

2,213 +5

994 +1

freeablo by wheybags

[ARCHIVED] Modern reimplementation of the Diablo 1 game engine

created at July 8, 2013, 6:23 p.m.

151 +0

2,157 +1

194 +0

SanAndreasUnity by in0finite

Open source reimplementation of GTA San Andreas game engine in Unity

created at May 17, 2018, 9:51 p.m.

77 +0

2,053 +3

340 +2

re3 by halpz

None

created at Feb. 20, 2021, 5:10 p.m.

37 +1

2,034 +22

350 +4

space-station-14 by space-wizards

A multiplayer game about paranoia and chaos on a space station. Remake of the cult-classic Space Station 13.

created at May 22, 2017, 1:57 a.m.

47 +1

1,995 +13

2,617 +28

OpenJK by JACoders

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi Outcast (SP only) released by Raven Software

created at April 4, 2013, 9:12 a.m.

162 +0

1,954 +6

607 +0

OpenXcom by OpenXcom

Open-source clone of the original X-Com 👽

created at Feb. 6, 2011, 5:54 p.m.

116 +0

1,825 +3

476 +1

chocolate-doom by chocolate-doom

Chocolate Doom is a Doom source port that is minimalist and historically accurate.

created at June 18, 2009, 10:15 p.m.

67 +0

1,779 +5

547 +1

OpenDUNE by OpenDUNE

DUNE, REINVENTED

created at Dec. 3, 2012, 12:38 p.m.

68 -1

1,573 +1

150 +1

RBDOOM-3-BFG by RobertBeckebans

Doom 3 BFG Edition source port with updated DX12 / Vulkan renderer and modern game engine features

created at Nov. 27, 2012, 8:22 a.m.

85 +0

1,371 +5

244 +0

OpenTomb by opentomb

An open-source Tomb Raider 1-5 engine remake

created at April 8, 2015, 5:49 p.m.

91 -1

1,369 +1

140 +0

OpenSAGE by OpenSAGE

OpenSAGE is a free, open source re-implementation of SAGE, the 3D real time strategy (RTS) engine used in Command & Conquer: Generals and other RTS titles from EA Pacific. Written in C#. Not affiliated with EA.

created at June 14, 2017, 9:53 a.m.

67 +0

1,299 +4

126 +0

OpenLoco by OpenLoco

An open source re-implementation of Chris Sawyer's Locomotion

created at Jan. 6, 2018, 11:35 p.m.

43 +0

1,153 +7

147 +0

openspades by yvt

Compatible client of Ace of Spades 0.75

created at Aug. 18, 2013, 6:56 a.m.

73 +0

1,107 +3

216 +0

xoreos by xoreos

A reimplementation of BioWare's Aurora engine (and derivatives). Pre-pre-alpha :P

created at Aug. 10, 2010, 12:39 a.m.

120 +0

1,072 +3

120 +0

OpenGothic by Try

Reimplementation of Gothic 2 Notr

created at Jan. 11, 2019, 6:32 p.m.

44 +0

1,062 +2

78 +1

SDLPoP by NagyD

An open-source port of Prince of Persia, based on the disassembly of the DOS version.

created at May 2, 2015, 9:22 a.m.

43 +0

1,060 +1

136 +0

freedoom by freedoom

Freedoom is an entirely free software game based on the Doom engine.

created at June 6, 2012, 7:01 p.m.

75 +0

989 +1

200 +1

TheForceEngine by luciusDXL

Modern "Jedi Engine" replacement supporting Dark Forces, mods, and in the future Outlaws.

created at Feb. 24, 2020, 5:44 p.m.

31 +0

926 +3

70 +0