OpenRCT2 by OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

created at April 1, 2014, 11:32 p.m.

205 +0

12,950 +29

1,493 +4

devilution by diasurgical

Diablo devolved - magic behind the 1996 computer game

created at April 2, 2018, 1:01 a.m.

251 +0

8,638 +3

923 +0

devilutionX by diasurgical

Diablo build for modern operating systems

created at Aug. 2, 2018, 5:19 p.m.

190 +0

7,554 +13

744 +0

OpenTTD by OpenTTD

OpenTTD is an open source simulation game based upon Transport Tycoon Deluxe

created at April 6, 2018, 6:06 p.m.

106 +0

5,950 +17

828 +9

openmw by OpenMW

OpenMW is an open-source open-world RPG game engine that supports playing Morrowind. Main repo and issue tracker can be found here: https://gitlab.com/OpenMW/openmw/

created at Aug. 23, 2009, 2:46 p.m.

272 +0

5,153 +9

925 +0

vcmi by vcmi

Open-source engine for Heroes of Might and Magic III

created at April 6, 2014, 1:42 p.m.

123 +0

3,919 +16

434 +3

warzone2100 by Warzone2100

Command the forces of The Project in a battle to rebuild the world after mankind has been nearly destroyed by nuclear missiles. A 100% free and open source real-time strategy game for Windows, macOS, Linux, BSD+

created at Nov. 16, 2010, 4:36 a.m.

116 +0

3,044 +5

511 +1

fheroes2 by ihhub

fheroes2 is a recreation of Heroes of Might and Magic II game engine.

created at Aug. 30, 2019, 3:05 p.m.

51 +0

2,523 +1

351 -1

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

2,232 +9

516 +3

scummvm by scummvm

ScummVM main repository

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

134 +0

2,208 +1

993 +1

freeablo by wheybags

[ARCHIVED] Modern reimplementation of the Diablo 1 game engine

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

151 +0

2,156 +1

194 +0

re3 by halpz

None

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

36 +0

2,012 +26

346 +1

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

1,948 +2

607 +4

OpenXcom by OpenXcom

Open-source clone of the original X-Com 👽

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

116 +0

1,822 +0

475 +2

OpenTomb by opentomb

An open-source Tomb Raider 1-5 engine remake

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

92 +0

1,368 +0

140 +0

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

1,366 +3

244 +2

OpenLoco by OpenLoco

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

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

43 +0

1,146 +5

147 +0

openspades by yvt

Compatible client of Ace of Spades 0.75

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

73 +0

1,104 +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

1,069 +0

120 +0

OpenGothic by Try

Reimplementation of Gothic 2 Notr

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

44 +0

1,060 +2

77 +0