Instruct: Classify Amazon reviews into positive or negative sentiment
Query: HL:Gunman Chronicles Review

Gunman Chronicles is an add-on to the original half-life game. So it's won't work without it.The game's graphics are far from being top-notch and the story isn't that great either. It doesn't really fit in the half-life universe.But still, this is one of the best games I've ever played! It gives you a nice feeling, and creates a great atmosphere! Enemy population is quite diverse and so are the many weapons that you can change their firing rate, style and so. It also has some drivable vehicles like tanks.If you're a FPS and/or half-life fan, I definetly recommend this game!