JMonkeyEngine is described as '3 it’s a free, open source game engine, made especially for Java game developers who want to create 3D games using modern technology. The software is programmed entirely in Java, intended for wide accessibility and quick deployment' and is a game development tool in the development category. There are more than 25 alternatives to JMonkeyEngine for a variety of platforms, including Windows, Linux, Mac, Web-based and Android apps. The best JMonkeyEngine alternative is Godot Engine, which is both free and Open Source. Other great apps like JMonkeyEngine are Unity, GDevelop, Wick Editor and microStudio.