Shut the Box

Roll two dice, then close (shut) any combination of tiles numbered 1–12 that adds up to your dice total. For example, if you roll a 9, you could shut 9, or 4+5, or 1+3+5, or 2+3+4, etc. When all remaining tiles are 6 or below, you switch to rolling just one die. Keep rolling and shutting tiles until you either shut all 12 tiles (perfect score!) or can't make a valid combination. The goal is to finish with the lowest score possible — the sum of all remaining open tiles. Zero is a perfect game!