OpenRCT2 by OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

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

C++

203 +0

13,056 +13

1,495 -1

GitHub
jmonkeyengine by jMonkeyEngine

A complete 3-D game development suite written in Java.

created at March 20, 2014, 10:29 p.m.

Java

200 -1

3,729 +2

1,116 +1

GitHub
Terasology by MovingBlocks

Terasology - open source voxel world

created at March 4, 2011, 3:49 a.m.

Java

189 +0

3,634 +0

1,325 +1

GitHub
stats.js by mrdoob

JavaScript Performance Monitor

created at April 8, 2010, 11:54 a.m.

JavaScript

180 +0

8,628 +7

1,204 +0

GitHub
0ad by 0ad

Git mirror of the 0 A.D. source code (http://trac.wildfiregames.com/browser)

created at Oct. 23, 2010, 3:04 a.m.

C++

177 +0

2,687 +4

516 +1

GitHub
endless-sky by endless-sky

Space exploration, trading, and combat game.

created at March 14, 2015, 8:44 p.m.

C++

162 -1

5,479 +17

993 +2

GitHub
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.

C++

161 +0

1,964 -1

605 +0

GitHub
OpenLara by XProger

Classic Tomb Raider open-source engine

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

C

160 +0

4,616 +3

361 +1

GitHub
wesnoth by wesnoth

An open source, turn-based strategy game with a high fantasy theme.

created at April 14, 2013, 5:13 p.m.

C++

151 -1

5,304 +8

993 +3

GitHub
freeablo by wheybags

[ARCHIVED] Modern reimplementation of the Diablo 1 game engine

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

C++

151 +0

2,158 -1

194 +0

GitHub
renpy by renpy

The Ren'Py Visual Novel Engine

created at June 28, 2012, 1:21 a.m.

Ren'Py

141 +0

4,671 +20

676 +9

GitHub
clumsy-bird by ellisonleao

bird video game A MelonJS port of the famous Flappy Bird Game

created at Feb. 4, 2014, 9:12 p.m.

JavaScript

140 +0

1,501 +3

1,047 +1

GitHub
Crafty by craftyjs

JavaScript Game Engine

created at Nov. 4, 2010, 11:02 p.m.

JavaScript

137 +0

3,386 +5

561 +0

GitHub
evennia by evennia

Python MUD/MUX/MUSH/MU* development system

created at Jan. 21, 2014, 10:22 p.m.

Python

134 -1

1,738 +5

685 +0

GitHub
ioq3 by ioquake

The ioquake3 community effort to continue supporting/developing id's Quake III Arena

created at Dec. 31, 2012, 8:11 p.m.

C

130 +0

2,324 -1

522 +0

GitHub
untrusted by AlexNisnevich

A meta-JavaScript adventure game by Alex Nisnevich and Greg Shuflin.

created at March 9, 2013, 2:19 a.m.

JavaScript

129 +0

4,556 +8

708 +1

GitHub
CorsixTH by CorsixTH

Open source clone of Theme Hospital

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

Lua

125 +0

3,930 +0

354 +0

GitHub
The-Powder-Toy by ThePowderToy

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

created at July 25, 2010, 1:47 p.m.

C++

124 +0

4,407 +11

748 +2

GitHub
Mario-Level-1 by justinmeister

The first level of Super Mario Bros made with Python and Pygame.

created at Jan. 5, 2014, 7:49 a.m.

Python

118 -1

2,107 +0

714 -1

GitHub
OpenXcom by OpenXcom

Open-source clone of the original X-Com 👽

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

C++

116 +0

1,847 +7

478 +1

GitHub