For beating the World record you'll get a 25€ discount code from kendama.cz (only in case of gold badge).
To get bronze badge you have to travel 100 km from your home, for silver it’s 1000 km and for gold it’s 5000 km. You must shoot a video there containing these three things: telling us the place where is your home, place you are at and show the best trick you can perform there. Distance between your home and the place you’ve traveled will be measured with this calculator. Enjoy your journey.
More about gradings at Grading.