What a great game. I finished the main game in just a few hours and was a little disappointed, although it was very smooth and nicely designed. But the epic game mode is much more than the same levels made a little harder (or much harder, as in some games); it really is almost a full new game. The mechanics are the same (mostly) but the actual levels all feel new. It is considerably harder but equally well designed. In so many games the hard mode just feels like punishment with countless cheap deaths. This makes you play differently and think about what you are doing, and repeat until you get it right. I love games where you start a level thinking there is no way you could possibly do it and then you finally do it. P.S. The soundtrack is amazing,