Age: +6 years old. Language: English. Rules of the game: Throw the balls onto the trampoline and you have 30 seconds to score as many points as possible. Sounds – Fun sound effects to stimulate you. LCD Scoreboard – Displays 30 second countdown and score. Automatic ball return – The ball slides along the floor and returns so you can string together hits.Lightweight and portable: You can put the game anywhere on the floor or on a table and play. Foldable legs: Simply fold the legs to store the game.