Cluebox - Captain Nemo's Nautilus - Escape Room Puzzle Box

And a unique experience that you will remember for a long time afterwards

195 parts precisely cut from natural birch wood with finest laser technology

Your own little escape room that you can take with you or use as a gift

Each side is a piece from the legend of King Arthur and the Knights of the Round Table

STORY

The Kingdom of Logres, early 6th century. The aging King Arthur asks mage Merlin to find a worthy knight who can take part in the quest for the Holy Grail. Merlin decides that it will be the one who manages to "pull out the king's sword".
Many knights gifted with strength and valour came to try, but none of them succeeded. Until Galahad, son of Lancelot, came along. A short time later, King Arthur proclaimed him the greatest knight ever.
Many deeds of Galahad are described in medieval literature, but one remained a secret - that Trial of Merlin. Until quite recently, in West Yorkshire, a tomb of Galahad was excavated. In his hands there was the sword which accompanied the knight until the end of his days.
Now we suggest that you pass the Trial of Camelot and equal yourself with the greatest of the Knights of the Round Table!

 WARNING! The videos below contain solution spoilers! 
Please, watch only the first 2 minutes if you want to enjoy the puzzle and solve the Cluebox on your own.

Captain Nemo’s Nautilus – Wooden Escape Room Puzzle Box

Embark on an immersive maritime adventure with Captain Nemo’s Nautilus Cluebox by iDventure. Inspired by Jules Verne’s legendary submarine, this 3D wooden escape room puzzle box challenges your logic, spatial awareness, and dexterity through a series of mechanical, step-by-step locks. Handcrafted from premium natural wood, each intricate gear and sliding panel must be solved in sequence to unlock the submarine’s hidden vault.

Designed for solo puzzlers or cooperative duo gameplay, this mechanical brain teaser delivers 60 to 90 minutes of engaging problem-solving. Beyond the initial challenge, the Nautilus box features a hidden secret compartment—perfect for stashing cash, vouchers, or small gifts—and is 100% resettable so you can challenge friends or add your name to the official Cluebox Wall of Fame.

HOW TO PLAY

Step 1

Start the puzzle adventure and solve the tasks one by one until you can look inside the box.

Step 2

If you get stuck, our solution web page mentioned in the Cluebox manual will help you out with hints.

Step 3

At the end there will be a surprise and a possibility to eternize your name on the Wall of Fame.

Step 4

You can reassemble the Cluebox after opening it and let other people play it.

OTHER CLUEBOX PUZZLES

If you'd like to know which Puzzle Box to try first, we suggest Schrödinger's Cat, since it is the fastest one, or Davy Jones' Locker which is also suitable for beginners. The other Clueboxes have almost the same difficulty, so you can choose the theme to your liking. Go on adventure with Jules Verne's character Captain Nemo, reveal the secrets of Camelot or enter the scientific club of Cambridge! Remember to leave your feedback and stay tuned on our social media! Facebook: https://www.facebook.com/iDventurez Instagram: https://www.instagram.com/idventure_games_and_puzzles/