LumixEngine by nem0

3D C++ Game Engine - yet another open source game engine

created at Nov. 21, 2013, 2:43 p.m.

C++

159 +0

3,519 +7

397 +3

GitHub
macroquad by not-fl3

Cross-platform game engine in Rust.

created at Jan. 8, 2020, 7:01 p.m.

Rust

35 +0

3,372 +16

323 +0

GitHub
DOOM-3 by id-Software

Doom 3 GPL source release

created at Feb. 1, 2012, 2:52 a.m.

C++

210 +1

3,118 +2

701 +0

GitHub
xray-16 by OpenXRay

Improved version of the X-Ray Engine, the game engine used in the world-famous S.T.A.L.K.E.R. game series by GSC Game World. Join OpenXRay! ;)

created at Sept. 5, 2014, 4:28 a.m.

C++

148 +0

3,012 +12

455 +1

GitHub
NetHack by NetHack

Official NetHack Git Repository

created at Dec. 8, 2015, 2:33 a.m.

C

110 +0

3,005 +3

474 -1

GitHub
Quake-2 by id-Software

Quake 2 GPL Source Release

created at Jan. 31, 2012, 7:55 p.m.

C

139 +0

2,834 +12

669 -1

GitHub
goxel by guillaumechereau

Goxel: Free and Open Source 3D Voxel Editor

created at Oct. 5, 2015, 1:14 a.m.

C++

81 +0

2,824 +4

225 +0

GitHub
matcaps by nidorx

Huge library of matcap PNG textures organized by color

created at Nov. 24, 2019, 7:19 p.m.

JavaScript

42 +0

2,645 +10

246 +1

GitHub
Rajawali by Rajawali

Android OpenGL ES 2.0/3.0 Engine

created at July 7, 2011, 10:29 a.m.

Java

182 +0

2,353 +2

703 +0

GitHub
wolf3d by id-Software

The original open source release of Wolfenstein 3D

created at Feb. 6, 2012, 4:21 p.m.

Unknown languages

123 +0

2,195 +5

430 +1

GitHub
Barotrauma by FakeFishGames

A 2D online multiplayer game taking place in a submarine travelling through the icy depths of Jupiter's moon Europa.

created at June 4, 2017, 8:45 a.m.

C#

37 +0

1,761 +6

406 +0

GitHub
MilkyTracker by milkytracker

An FT2 compatible music tracker

created at Oct. 20, 2013, 10:16 a.m.

C++

59 +0

1,722 +0

162 +0

GitHub
PixelVision8 by PixelVision8

Pixel Vision 8's core philosophy is to teach retro game development with streamlined workflows. PV8 is also a platform that standardizes 8-bit fantasy console limitations built on top of the open-source C# game engine based on MonoGame.

created at April 1, 2017, 12:25 p.m.

C#

52 +0

1,648 +1

102 +3

GitHub
FamiStudio by BleuBleu

FamiStudio NES Music Editor

created at July 31, 2019, 6:09 a.m.

C#

34 +0

1,611 +2

102 +0

GitHub
canabalt-ios by ericjohnson

Open source release of Canabalt for iOS

created at Dec. 30, 2010, 7:54 p.m.

Objective-C

66 +0

1,584 +0

295 +0

GitHub
Pixen by Pixen

Pixel art editor for macOS and iOS

created at Sept. 6, 2009, 12:18 p.m.

Unknown languages

45 +0

930 +0

130 +0

GitHub
axmol by axys1

Axmol Engine – A Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games. (A fork of Cocos2d-x-4.0)

created at Nov. 23, 2019, 2:08 p.m.

C++

34 +0

923 +4

205 +1

GitHub
micropolis by SimHacker

Automatically exported from code.google.com/p/micropolis

created at March 15, 2015, 10:06 a.m.

C

66 +0

902 +1

168 +0

GitHub
ObEngine by ObEngine

2D Game Engine with Lua Scripting made on top of SFML !

created at March 29, 2016, 9:06 p.m.

C++

30 +0

810 +1

53 +0

GitHub
Pixel-Composer by Ttanasart-pt

Node base VFX editor for pixel art.

created at Jan. 13, 2022, 4:26 a.m.

Game Maker Language

12 +0

745 +5

32 +0

GitHub