Not directly talking about the actual Blu-ray "disc" itself, we're going to be talking about Blu-ray Java! What is Blu-Play? In short, Blu-Play is a term used by the homebrew community of game-developers to categorize "Small-scale homebrew games for your PlayStation 3, PlayStation 4, PlayStation 5 and Xbox series game console", using a technology that makes it possible to run the same disc on all 5 consoles - without doing any hacking or modding whatsoever. In contrast to big expensive mainstream full-blown 3D games released by the big game companies, Blu-Play games will always be much smaller cozy 2D games developed by a single individual, or a small group of enthusiastic hobbyists. Blu-Play games will mostly be completely free to download and play, but there may also be developers who'll ask for a fair price for their games. The technology used to create Blu-Play games has been around since 2003. It's called Blu-ray Disc Java, often referred to as Java