This is an absolutely beautiful game. It opens up like a book and has an explanation on the inside cover. Our only complaint is that the open box doesn't lie flat.
The 9-number game actually entails more skill than the 12 number game, as there is less reliance on luck as you choose how to allocate your dice. To play you roll the dice, close the corresponding door. If you roll and cannot close a door, you lose your turn. Close all the doors to win.
Contains box, wooden dice.
Warning: Choking Hazard. Small Parts. Not for children under 3