This is the simple "Rock-paper-scissors" ! So, it's jan-ken. For practice jan-ken For fortune For study For kids It's finally here—clean and simple Rock, Paper, Scissors! action for Phone and Tablet. It's easy—just pick the right weapon, and you're a winner. Seems simple, huh? • Simple, easy to use intece! • Three difficulty levels: Easy, Medium, and Hard! Can you beat all three? • Play against others! • Fun sound effects! --- Rule --- Rock can win scissors. Paper can win Rock. Scissors can win Rock. Good luck!