Brand new, factory sealed Box One—a thrilling solo puzzle adventure presented by Neil Patrick Harris from Theory11. Designed exclusively for one player, this ever-evolving game challenges you with trivia, codes, riddles, secrets, and discovery in an escape-room style experience requiring internet access and 1-2 hours of play (plus wait times). Ornate gold-foil box with lock motif, includes challenge cards, notepad, pen, and all components for immersive solo fun—perfect gift for puzzle lovers ages 14+.