It's been a very long time since a game comes along and has me thinking about it nonstop. STALKER 2 has me thinking about it all day. I've played it through numerous times, got every ending, dove deep into its story (which is massively deep, but understandably obtuse for new players), played out every possible scenario, played with every weapon, the dozens of artifacts. OHHH MAN! I can't get enough. I love it. If you're wondering about performance, as of now with version 1.1.4 the game is in great shape. I played it through with an ancient Sandy Bridge CPU and an RX 480 here on GOG, got a pretty consistent 1080p 30fps experience. Pretty good for kit this old. I played on other platforms with much better hardware and had a fantastic experience on there as well.