Mini handball is ❑ A GAME. ✓ a special philosophy. ✓ special equipment. ✓ special rules. ✓ adapted to children up till years. ❑ MINIHANDBALL TRAINING. Basic handball is either played in a sports hall or outdoors on a 40x20 metre court. Wheelchair Handball, are all based on the fundamental rules of the game. Thinking of playing handball? Here's a quick guide to the basic rules of the sport.