Java is an old programming language, which was initially developed by Sun Microsystems. One thing that makes java games so popular is that it is easy to learn, and that it can run on different platforms. It is an object-oriented language, which means that its syntax is simple and understandable. Java games can be run on any platform, including computers, mobile phones, tablets, and even TVs. Java game development provides a secure environment as well because all Java games code must be signed before it can be executed.