Double Shutter will always stay open with its challenging game play and attractive colorful design. Roll two dice, add the dots and find the best combination of numbers to shut two rows of nine tiles. Very few can shut all the tiles and close the Super Box. Even less can stop playing this addicting game, so always remember to play in moderation! Game Facts: Ages 8 to Adult, 1 to 6 Players, Playing Time: 2 to 20 minutes.