Master all 26 tricks! Contains two stunt yo-yos, replacement strings, and 48-page color guide to all the tricks. World's greatest games explained step by step. Fully illustrated guide with rules & strategies for all ages & levels. Includes two decks of cards. If you loved the first series of activity boxes, you'll love these too. Try to beat your partner with military precision with the Battle Top box, or decorate your skin with intricate and colorful patterns with the Body Art box.