Make Your Own Passing Game! Whether you have a little football or softball player in your midst, this passing game is a great backyard addition. Not only will it help them with their throwing and tossing, it gets them outside for some fresh air. You need a water resistant tarp with grommets, rope, colored duct tape, permanent marker and a ruler to create the game. The kids are sure to enjoy passing and this is a great game for outdoor parties.