Four corners frisbee

On Monday we went to upper field and played new game call " four corners frisbee" ( I named it). This game is same as ultimate but different is there are four goals. It same game of four corner dodge ball. Most of the game I played for defence because if I leave there no one is  on our goal. It was pretty fun but some part got really rought. If make a more rules I think the game will go more smooth.