As of September 30, 2024, the online features of this app will no longer be available. Thank you for your understanding. Presented by SAT-BOX, the app “Eraser Drop”! The 13th series on the desk! Introducing sevens rugby that you can enjoy on your desk! A realistic trial decided by everyone! Believe in your friends and run through! Anyone can easily enjoy the powerful rugby! Scrums, kicks after tries, etc. Enjoy the real thrill of rugby with easy controls! Set formation and position, Challenge