Hidden Games Professor Charlie's Time-Travel Adventure Advent Calendar 24 envelopes of puzzles through the ages with Charlie. One a day until Christmas 2026

🎄 24-Day Family Puzzle Advent Calendar – Experience a board game advent calendar like no other! 24 exciting episodes with time-travel mysteries, puzzles, riddles and brain teasers – the perfect holiday fun for families, adults & teens 🕰️ Travel Through the Ages – Professor Charlie finds a strange document in his mailbox and sets off in his time machine on a mysterious journey. Solve puzzles from the Stone Age to pirates, knights, Cleopatra, Mozart and the Wild West – and unravel the mystical secret 👨‍👩‍👧 Mystery Game for Families & Friends – Whether solo or with 1–6 players, this puzzle game for adults and teens (14+) offers hours of suspenseful entertainment. Great as a mystery party game or cozy holiday fun ✨ The Sequel to Professor Charlie's World Tour – A standalone adventure, no prior knowledge needed. Designed with sustainable packaging and packed with clever riddles and mystery puzzles. An unforgettable Christmas gift 🎁 Holiday Puzzle Fun – Play 5–15 minutes each day (24 puzzles in total), or enjoy the full adventure in 3–4 hours at once. A perfect gift for escape room fans and puzzle enthusiasts. Internet connection required