Hi J - yes, I'm currently playing through with V3 version, which is easy to install. The V4 version is a bit buggy at the moment. But I've had a lot of fun with the previous mod. You will get frustrated at times, as the alien AI is off the scale now! Looks amazing with high graphics settings, which can be toggled ON/OFF via F7. You can also set up a function to turn the HUD off, which makes it even better! Give it a try and let me know how it goes.