Catch game is a popular game that involves two or more players. The objective of the game is to catch a ball or object thrown by another player. The game can be played with any type of BAG, such as a pillowcase, paper BAG, or cloth BAG. The BAG is used to catch the ball or object and the player who catches it wins the game. The term 'catch game' is derived from the fact that the players must catch the ball or object in order to win.