Box2D
Current Box2D logo | |
Screenshot | |
| Developer(s) | Erin Catto |
|---|---|
| Initial release | September 11, 2007 |
| Stable release | 3.1.1
/ June 4, 2025 |
| Repository | |
| Written in | C |
| Operating system | OS independent |
| Type | Middleware |
| License | MIT (since version 2.4.0)
zlib License |
| Website | www |
Box2D is a free open source 2-dimensional physics simulator engine written in C by Erin Catto and published under the MIT license. It has been used in Crayon Physics Deluxe, Limbo, Rolando, Incredibots, Angry Birds, Tiny Wings, Shovel Knight, Transformice, Happy Wheels, and many online Flash games, as well as iPhone, iPad and Android games using the Cocos2d or Moscrif game engine and Corona framework. It has also been used in the Unity game engine.