the concept behind the game is great but it does not compare to the Wii with the motion detectors. There are many times where the punch has been hit properly but because you have to do the punching motion and then click the button it's slow to react. Your developers need to go back to the table and revise this game again. With today's technology there's no excuse for this game to have to push a button as you punch it's not realistic I think it's a trash game. I'll stick with the Wii for at home exercises.