The good: The game is quite entertaining, so mostly the winner is after 5 minutes. So it really is a game for once just in between. Very demanding but it is not. Until 3 count and be careful that you do not fall in any holes.
We tried to play with a three-year, but he has not quite understand it. That's why I think it's quite true that the game is at least 5 years. I think for the kindergarten and the accompanying age it's not bad. You do not help great because the kids can play the game fast alone.