If you didn't like it all that much then it wasn't for you. It definitely was not overrated. The physics engine in that game is superb, the music is so far beyond what you'd expect, the gameplay is constantly changing, growing, evolving. Easily one of my favorite games this generation, just sad it was so short. I'll agree it wasn't all that challenging and nothing will ever top mario 64 but I still enjoyed it thoroughly. My roommate owns a 360 and Mario Galaxy and World of Goo were the two games he actually played out of my collection of wii games. He loved them both. Mario Galaxy 2 is probably my most anticipated game right now. As far as overrated games go I think No More Heroes belongs on that list. The mini games later on to collect money simply become chores. The only fun parts are fighting and fighting bosses, the first of which gets repetitive, the second of which is the only good part of the game. The open world is inexcusably clunky, and buggy, which craps on the better parts of the game for me. If it had just been 20 boss fights instead of 10 with better fighting missions in between and no open world it would have been far better.