🧠 Stretch Your Mind, One Puzzle at a Time! Compact design makes it easy to take anywhere. Fosters logical reasoning and concentration skills. Over 77 engaging puzzles to boost inferential thinking. Includes a wooden peg for instant feedback. Encourages solo play and self-discovery. Develops critical thinking 77 puzzles Perfect for travel The HABA Logic! CASE Starter Set is an educational puzzle collection designed for children ages 4 and up, featuring 40 puzzle cards with 77 unique challenges. This set promotes critical thinking, problem-solving, and independent learning through engaging, image-based puzzles. Ideal for quiet playtime or travel, it includes a self-checking wooden peg for instant feedback.