Warning: Only play on sufficiently large and open areas under adult supervision! Before each game, check the playing field and surroundings to ensure that players and other people are not endangered! Only use the rope ball provided. Never hurl other objects; this will endanger you, your fellow players and other people! Only use the wooden catchers to throw and catch the ball. Never use the catchers for other purposes, such as as a cutting or stabbing weapon, as a projectile, etc. The minimum distance between players is 6m. Never hurl the ball at people from close range! Do not aim at the head or face of your fellow players!