POCKET SIZED PUZZLES PACKED WITH FUN. Can you learn, memorize, identify and spell all 100 riddles? Great activities to play alone, or together with friends and family (get mom, dad and the grandparents involved too!). Ideal travel quiz toys for a puzzle loving kid aged 6, 7, 8 and up. 4 and 5 year old might not be ready for anagrams but will love the 100 riddles. Cards help with vocabulary, spelling, learning, and memory. Going traveling? Get guessing!