This set comes with a universal door hook that can easily fit on most doors in your house! Kids can use the sling shot flingers to rack up points or use their NERF Blasters (sold separately) to score the ultimate 50 point shot! Compete with your friends to see who can get the highest score! Shoot and score points anywhere in the house with the NERF Fling N' Score Target Game! The universal door hook can easily fit on most doors anywhere. Use the unique three (3) soft flingers that come with the set to rack up points or you can even use your NERF blasters (sold separately) to break your best record.