The thing is the story is good. Great in the beginning but slowly starts to go down towards the end. Its filled with dark humor witch I like a lot but at some point you realize im just doing the same thing over and over. It changes slightly but still. Im giving it a seven cause I really did like the beginning.
I never played Portal (1) But I REALLY enjoyed this game. There was virtually no violence and I was entertained for hours. I kept having to tell myself to leave some game-play for the following day. I still haven't finished it. Thinking of renting the first edition. The game really makes you think and sort use geometry and physics in a very general sense. Gave it a 9, simply because it ends. :)