Every year the Pumpkin King invites us to his castle to celebrate the autumn ball in his honor. Castle Party is the craziest shindig in town and without a doubt the most not to be missed soiree for any monster worth something in scarebusiness. You can't miss it for the world! The guests are arriving at the castle of the Pumpkin King. As usual, they gather together in groups. This is a “flip and write” game, meaning we draw cards and then write on a board. The active player turns over a card with a polynomial shape and then everybody places a monster card on the table in the attempt to match the shape on the card. Finally, and in correspondence with their own place around the table and their perspective on the shape, the players draw the monsters on their own personal boards and try to group the monsters into families to obtain the best score.