Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: Best FPS ever

I first played this at a friend's house and I realized that this is a great game. The graphics are awesome; this is one of the few games in which objects become clearer as you get really close instead of blurry. It also has some great music and sound effects. It is also extremely realistic e.g. if you are in a firefight not only do you see the spent cartages come out of your gun, you also see tem on the ground. This has great game play with really fun levels. The only problem is that it tends to get a little repetitive in some parts. Over all this is a great game. If you have read this much of the review you clearly have some spare time get Halo.