Sudoku Book Set - 500+ Puzzles with QR Code Answers Pack of 5 | Brain Game Activity Book for Teens & Adults Age 10+ Years | Levels: Warm-Up Explorer Genius Challenger Mastermind

Big Fun for Sharp Minds!Give your brain the perfect mix of fun and focus with this Sudoku Puzzle Book Set! With 500+ puzzles each book slowly levels up the challenge — making it easy to start and exciting to keep going.From curious teens to puzzle-loving adults this set is made for every age and every level. It’s not just a game — it’s a brain-boosting journey you’ll love.What’s Inside:● Book 1 – Warm-Up (Beginner): Easy puzzles that build confidence● Book 2 – Explorer (Beginner–Intermediate): Develop focus and pattern skills● Book 3 – Challenger (Intermediate): Train memory and logic● Book 4 – Genius (Advanced): Level up with smarter strategies● Book 5 – Mastermind (Expert): Take on expert challenges and win!Why You’ll Love It:● 500+ Puzzles - Endless fun & learning● Grows with your skill — from beginner to expert● Quick tips inside to help along the way● Scan QR codes for instant answers● Great for ages 10+ – teens adults & seniors● Perfect for gifting travel or screen-free playLearn laugh and level up—one puzzle at a time.This Sudoku set makes thinking feel like play!