Cute & entertaining game. You control Snoopy who is engaged in a tennismatch with his buddy Charlie Brown, he serves the balls at you and Snoopy has to return them from one of the positions under or in the tree. The game starts with just one ball in play at one time, but later Charlie Brown will serve more after each other. Sometimes Lucy appears at the top left, returning some of the balls you returned to Charlie Brown and thus keeping the ball in play. The game can get get very frantic in the end, but it's great fun.