My god what a masterpiece! I haven´t played such a good mod in years. Gameplay: Perfect! Challanging fights and difficult puzzles to solve. But they are allways fair. Play it on easy mode though. Thats difficult enough. Graphics: Wonderful! The first black-mesa part may not be so great looking but once you go to xen it becomes better and better. I think I like this Xen even more then the original in HL. Those are some of the best graphics I have ever seen in a HL-mod. Story: Im not sure if there…