Instruct: Classify Amazon reviews into positive or negative sentiment
Query: combat evolved literaly

halo is the greatest first person ever created.the graphics at the time were stunning and even now 3 years later they look great.halo is one of the few fps that has an involving story.and another strong point for halo is the master chief hes cool.im a halo fan but the only complaint i have is the diffuculty its a bit easy if you have an xbox and you were stupid enough not to buy BUY IT NOW WHAT ARE YOU WAITING FOR HALO IS WAITING