Rumbbell FatDragon Invasion is a cooperative deck building game for 2 to 4 players. Players represent a group of Rumbbell Rangers, by using variety of sports and exercise cards, combined with the unique ability from each character to defend our world by eliminate the invasion of FatDragons attack with all kinds of overwhelming amount of food. Players can work together toward the goal, and pick up useful knowledge and information about exercises. With thousands of FatDragons marching into our planet, now is up to the Rumbbell Rangers to save our world by promoting different type of sports and exercises. Stay healthy before it’s too late!