Castle Combo2 to 5 Players Castle Combo is a tableau building game that combines simplicity with deep, engaging gameplay, offering highly satisfying experiences. Each player will spend coins to draft 9 cards from 2 open markets on the table (the lower and upper city), creating along the game a 3x3 square of people interacting with each other to trigger instant effects and end of game bonuses. Each turn, you add a character to your tableau a seemingly