Unity 3D is a game development engine for android that develop all kinds of 2D and 3D games with a very less knowledge of coding. Unity made easy game development with free and premium unity assets from the store. Unity is a free for beginners, open-source and high-demanding software for windows operating system. It supports graphics API and Direct 3D (D3D) for iSO, Android, Linux and windows and WebGL.
Unity is using C# language for writing scripts like player movement controls, animation etc. Unity provides drag and drop functionality, plugins editor and writing unity script with the unity script editor made easy for writing the code. Unity has the build-in game testing feature to check for build-errors, test game at run-time before the actual deployment.