three.js by mrdoob

JavaScript 3D library.

created at March 23, 2010, 6:58 p.m.

JavaScript

2,494 +1

66,228 +156

26,244 +84

GitHub
godot by godotengine

Godot Engine – Multi-platform 2D and 3D game engine

created at Jan. 4, 2014, 4:05 p.m.

C++

1,413 +7

35,787 +178

6,769 +41

GitHub
pixi.js by pixijs

The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.

created at Jan. 21, 2013, 10:40 p.m.

TypeScript

1,053 +0

31,631 +69

4,232 +4

GitHub
phaser by photonstorm

Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

created at April 12, 2013, 12:27 p.m.

JavaScript

1,263 -2

28,770 +57

6,372 +12

GitHub
libgdx by libgdx

Desktop/Android/HTML5/iOS Java game development framework

created at Aug. 10, 2012, 7:34 p.m.

Java

1,257 -3

17,905 +27

6,112 +3

GitHub
cocos2d-x by cocos2d

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

created at Nov. 18, 2010, 11:17 p.m.

C++

1,276 +0

14,890 +18

6,910 -1

GitHub
Babylon.js by BabylonJS

Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.

created at June 27, 2013, 8:40 p.m.

TypeScript

558 +1

13,160 +36

2,318 +4

GitHub
OpenEmu by OpenEmu

🕹 Retro video game emulation for macOS

created at Dec. 20, 2010, 8:13 p.m.

Objective-C

430 -2

12,315 +27

1,113 +1

GitHub
matter-js by liabru

a 2D rigid body physics engine for the web ▲● ■

created at Feb. 19, 2014, 2:16 p.m.

JavaScript

245 +2

10,979 +27

1,371 +4

GitHub
2048 by gabrielecirulli

A small clone of 1024 (https://play.google.com/store/apps/details?id=com.veewo.a1024)

created at March 5, 2014, 4:03 p.m.

CSS

602 +0

10,712 +11

15,706 +3

GitHub
openage by SFTtech

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

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

Python

424 -2

10,101 +11

971 +2

GitHub
OpenRCT2 by OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

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

C++

230 +1

9,062 +9

1,062 +2

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#

384 +0

8,880 +15

2,175 +4

GitHub
bgfx by bkaradzic

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

created at April 4, 2012, 3:39 a.m.

C++

497 +2

8,796 +38

1,364 -1

GitHub
BrowserQuest by mozilla

A HTML5/JavaScript multiplayer game experiment

created at Sept. 30, 2011, 6:47 p.m.

JavaScript

621 +0

8,599 +6

2,566 +0

GitHub
Craft by fogleman

A simple Minecraft clone written in C using modern OpenGL (shaders).

created at April 9, 2013, 7:47 p.m.

C

374 +0

8,338 +10

1,083 -3

GitHub
lila by ornicar

♞ lichess.org: the forever free, adless and open source chess server ♞

created at Feb. 21, 2012, 7:46 p.m.

Scala

226 +1

8,021 +67

1,160 +10

GitHub
tiled by mapeditor

A flexible level editor

created at Feb. 27, 2011, 3:18 p.m.

C++

377 -2

7,729 +23

1,437 +5

GitHub
MonoGame by MonoGame

One framework for creating powerful cross-platform games.

created at April 7, 2011, 12:23 a.m.

C#

494 +0

7,252 +7

2,435 +2

GitHub
stats.js by mrdoob

JavaScript Performance Monitor

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

JavaScript

186 +0

6,866 +10

1,099 +5

GitHub