three.js by mrdoob

JavaScript 3D Library.

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

JavaScript

2,559 -1

82,108 +188

31,784 +73

GitHub
godot by godotengine

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

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

C++

1,440 +3

49,060 +155

8,744 +14

GitHub
pixijs 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

1,027 +1

36,424 +50

4,553 +0

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

1,242 +1

31,788 +54

6,728 +3

GitHub
libgdx by libgdx

Desktop/Android/HTML5/iOS Java game development framework

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

Java

1,211 +0

20,009 +23

6,304 +0

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

538 -1

17,357 +83

2,806 +6

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++

1,256 -1

16,130 +24

7,028 -1

GitHub
OpenEmu by OpenEmu

🕹 Retro video game emulation for macOS

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

Swift

425 +0

13,870 +35

1,219 +2

GitHub
matter-js by liabru

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

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

JavaScript

240 +0

13,227 +32

1,752 +8

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++

501 +1

11,529 +27

1,643 +2

GitHub
lila by lichess-org

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

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

Scala

223 -2

11,517 +18

1,646 +1

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#

389 +3

11,416 +30

2,403 +0

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

584 +0

11,256 +14

16,046 +8

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

418 -1

11,024 +4

1,055 -1

GitHub
OpenRCT2 by OpenRCT2

An open source re-implementation of RollerCoaster Tycoon 2 🎢

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

C++

210 +0

10,552 +42

1,250 +2

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

369 +0

9,229 +13

1,237 +2

GitHub
BrowserQuest by mozilla

A HTML5/JavaScript multiplayer game experiment

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

JavaScript

602 -4

8,870 +7

2,748 +1

GitHub
tiled by mapeditor

Flexible level editor

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

C++

348 -1

8,767 +24

1,567 -1

GitHub
MonoGame by MonoGame

One framework for creating powerful cross-platform games.

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

C#

483 +1

8,444 +19

2,586 -2

GitHub
SFML by SFML

Simple and Fast Multimedia Library

created at March 25, 2011, 8:05 a.m.

C++

357 +1

7,725 +18

1,440 +1

GitHub