Unity is an open source library created in 2005.

Unity is a cross-platform game engine developed by Unity Technologies, first announced and released in June 2005 at Apple Inc.'s Worldwide Developers Conference as an OS X-exclusive game engine. As of 2018, the engine has been extended to support 27 platforms. The engine can be used to create both three-dimensional and two-dimensional games as well as simulations for its many platforms. Read more on Wikipedia...

• Unity website
• Unity Wikipedia page
• Unity on Twitter
• Check out the 565 Unity meetup groups on Meetup.com.
• unity3d.com was registered in 2005
• See also: (13 related languages)C#, Linux, IA-32, ARM, Boo, JavaScript, OpenGL, WebGL, Metal, Cg, HLSL, iOS, Android