CorsixTH by CorsixTH

Open source clone of Theme Hospital

created at Aug. 25, 2013, 6:16 p.m.

Lua

123 +0

4,050 +7

368 +0

GitHub
zelda3 by snesrev

None

created at Aug. 11, 2022, 1:11 a.m.

C

91 +0

4,273 +4

355 +0

GitHub
vcmi by vcmi

Open-source engine for Heroes of Might and Magic III

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

C++

123 -1

4,547 +16

491 +1

GitHub
OpenLara by XProger

Classic Tomb Raider open-source engine

created at Aug. 13, 2016, 10:06 p.m.

C

161 +0

4,707 +2

363 +3

GitHub
runelite by runelite

Open source Old School RuneScape client

created at April 30, 2016, 8:48 p.m.

Java

97 +0

4,818 +2

5,241 +5

GitHub
OpenSC2K by nicholas-ochoa

OpenSC2K - An Open Source remake of Sim City 2000 by Maxis

created at Feb. 3, 2018, 2:38 a.m.

JavaScript

152 +0

4,982 +0

88 +1

GitHub
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.

C++

273 -2

5,397 +10

938 +1

GitHub
OpenTTD by OpenTTD

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

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

C++

112 +0

6,361 +14

892 +2

GitHub
VVVVVV by TerryCavanagh

The source code to VVVVVV! http://thelettervsixtim.es/

created at Oct. 16, 2015, 6:17 p.m.

ActionScript

72 +0

7,007 +2

558 +0

GitHub
devilutionX by diasurgical

Diablo build for modern operating systems

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

C++

199 +0

8,080 +20

795 +1

GitHub
devilution by diasurgical

Diablo devolved - magic behind the 1996 computer game

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

C++

248 +0

8,782 +7

920 +0

GitHub
openage by SFTtech

Free (as in freedom) open source clone of the Age of Empires II engine 🚀

created at Nov. 3, 2013, 10:35 p.m.

Python

400 +0

12,770 +16

1,122 -1

GitHub
OpenRCT2 by OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

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

C++

203 +0

13,498 +28

1,550 +4

GitHub
OpenRA by OpenRA

Open Source real-time strategy game engine for early Westwood games such as Command & Conquer: Red Alert written in C# using SDL and OpenGL. Runs on Windows, Linux, *BSD and Mac OS X.

created at Oct. 4, 2010, 7:38 a.m.

C#

380 +0

14,753 +15

2,688 +1

GitHub