From the publishers website: For years on end something mysterious happens every year on a snowy winter night: snow is falling and the snowflakes keep falling thicker and faster and the pile of snow slowly turns into a wonderful castle – Castle Evermore. The snow piles up higher and higher, gradually covering objects up. Can you recognize the different sizes of the growing castle? Castle Evermore is a different size on each card. If the castle size on one of your own cards fits between two of your opponent’s cards, you are allowed to pinch his cards. Whoever has the most cards in a row without any gaps lying in front of him at the end of the game is the winner.