I'm guessing it has something to do with people hyping themselves up for the game, and then when it doesn't meet expectations they say it's terrible.
Only real problems with the game are overall shortness (but it has good replayability) and dumb AI. Besides that I love it.
It's pretty annoying seeing people call this game 'one of the worst games ever', but there's nothing to be done. Hopefully we'll still get a sequel at some point though. The game is a great start, but with a bit of polishing and expanding of the gameplay mechanics a sequel could be absolutely amazing.
~Retail 100%: 128 - Latest: Sunset Overdrive~
~Arcade 100%: 84 - Latest: Magic 2014 DOTP~