This game is AMAZING. I love it so much however I can recognize it's flaws. The game is very much your decisions but the way the music comes in feels very scripted. I also can not look past the lack of melee combat. There was several times where I tried to throw a barrel into a zombie for nothing to happen. The story is phenomenal, the gameplay is interactive, and the puzzles are enjoyable, although repetitive. I can not give this game a perfect score and overall I would say it is 4 1/2 stars out of 5.
Edit: spelling