Immerse yourself in a thrilling holiday adventure with the Escape Game Advent Calendar Book. This innovative book combines the excitement of an advent calendar with the challenge of an escape game, offering 24 puzzles to solve—one for each day leading up to Christmas. Each puzzle is accompanied by a QR code that unlocks an interactive experience on your smartphone, including custom mini-games and digital puzzles. Designed for adults who enjoy dark and gripping storytelling, this book provides over 6 hours of immersive gameplay. It's the perfect gift for puzzle lovers and those seeking a unique and engaging way to celebrate the festive season.