Even in a relatively short space of time, the technology used to create video games has come a long way. With Unreal Engine 5 having recently released, it represents one of the most powerful tools at a game developer's disposal. It's being used to make many AAA titles, including the new Witcher game, but is also often utilized as an experiment to see what older releases would look like in this more modern era, which is what one graphics design studio has done with Resident Evil 4.