The legendary Portsmouth mystery.. Unsolved for 200 years.. Until now. Join the adventure, and turn the streets of Portsmouth into a GIANT outdoor escape room! ✔️ Enjoy a one-of-a-kind adventure to treasure with your friends ✔️ Combine your skills to crack the clues & unravel the epic tale ✔️ Discover Portsmouth's amazing history & hidden gems On Nelson's last day on dry land he stored a valuable diamond necklace in the safe of an old Portsmouth tavern, but that night a thief broke in & snatched it! Was it an act of revenge? Nobody knew. But the villain left a trail of clues.. And this is where you come in. Your challenge is to track down hidden objects, decode symbols, and uncover hidden messages, as you eliminate suspects & gradually unravel the crime. And an exciting twist awaits.. Make it to the end and you'll be struck by an amazing ‘wow’ moment when the case is solved & the villain is revealed before your eyes! Don’t let the villain get away.. Your time to start is now!