Other kingdoms have built their castles right next door... and is that one a little taller than yours? Better knock them down a peg! Whenever a tower crumbles, you will use the resulting debris to build a new one for yourself. In Catapult Castle, you will take turns firing one shot with the catapult. If it goes in a tower, you claim that tower and add it to your player mat, and the person you took it from draws a card. This continues until all the ammo has been used, or one player has no more towers. Then the player with the most towers wins!