Riddle Box · 116 parts in the mechanism
Captain Nemo's Nautilus
by iDventure
Includes sales tax · Free shipping on orders of €35 or more
In stock · Delivered to you on …
SundayMondayTuesdayWednesdayThursdayFridaySaturdayJanFebMarchAprilMayJuneJulyAugSeptOctNovDec€49,90
€169,90
- Fully assembled: just unpack it and start solving the puzzles.
116
No assembly
11 x 11 x 12
4.7 out of 2,600 store reviews · over 350,000 customers
Help with Solutions: Tips and Solutions Online
Answer Key
If you're stuck, you can find tips and the solution online at Riddle Box . And our support team is here to help you personally: Mon–Fri, 9 a.m.–5 p.m., usually within 30 minutes.
View Tips and Solutions- 100 days right of return
- Purchase on account: Pay in 30 days
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A compact escape room: You must solve a series of puzzles one after another until the secret compartment opens. Nothing is left to chance; it all comes down to logical decisions.
A compact escape room: Solve the puzzles to open the box
- Playing time: 60 to 90 minutes for the entire adventure
- Secret compartment for money: 2 x 2 x 4 cm; Megabox: 4 x 4 x 8 cm
- Pure logic: nothing is based on chance or trial and error
- Replayable: Can be solved again with other players
What You Get
Nothing is missing, and nothing is revealed in advance: Everything you need to solve the puzzles is included.
What's Inside the Box
- Captain Nemo's Nautilus, 116 parts in the mechanismDimensions: 11 x 11 x 12 cm
184 customer reviews
If you're stuck, you're not alone.
Riddle Box is all about solving problems, not speed. And if you get stuck anywhere, here's what you need:
Do I have to assemble anything?
No. The box arrives fully assembled; you just unpack it and start solving puzzles.
What if I get stuck?
Then a real person will help you: via WhatsApp, phone, or email, Mon–Fri 9 a.m.–5 p.m., usually within 30 minutes.
What if a part breaks?
Then we'll send you a replacement free of charge. You won't have to buy anything new.
Technical details
| Parts of the mechanism | 116 |
| Playing time | 60-90 min |
| Player | 1–2 people |
| Puzzle Difficulty | Level 3 of 5 · Intermediate |
| Recommended age | from 12 years |
| Material | Laminated wood |
| Size | 11 x 11 x 12 cm |
| Gameplay | Various puzzles are solved one after another until the box and its secret compartment open. |
| Shipping | From Berlin · Free shipping on orders of €35 or more |
Frequently Asked Questions
How heavy is the Cluebox, really?
The box is at level 3 out of 5. The puzzles build on one another and must be solved in sequence; nothing is left to chance or trial and error. Those who like to think systematically and pay close attention will make progress step by step.
How long does it take to open the box?
Plan on spending 60 to 90 minutes for the entire adventure—the same for both the Standard Box and the Megabox. How long it actually takes you depends on how quickly you figure out the logical sequence of tasks.
Do I have to assemble the box?
No, it arrives fully assembled. You don't need any glue or tools. You can start on the first puzzle right after unpacking it.
What fits in the secret compartment?
The secret compartment measures 2 x 2 x 4 centimeters; in the Megabox, it measures 4 x 4 x 8 centimeters. This makes it suitable for rolled-up bills, a gift certificate, or a small piece of jewelry. There isn't enough room for larger gifts.
What is the difference between Standard and Megabox?
The Megabox is the same puzzle in a larger format—about 22 x 22 x 23 cm instead of 11 x 11 x 12 cm. The playing time, difficulty, and 116 pieces are the same; only the secret compartment is larger. Both boxes can then be solved again with other players.
What is the story about?
The box is based on Jules Verne's story about Captain Nemo and his submarine, the Nautilus. Shortly before his death, Nemo stows his scientific discoveries and his autobiography in an unsinkable container. That very container is what you'll be holding in your hands as you play.
Gameplay & Gift Suitability
1870, Paris.
After the first publication about Captain Nemo and his submarine "Nautilus", which attracted great public attention, Jules Verne publishes the end of the story about the enigmatic captain. Shortly before his death, Nemo says that he will keep all his scientific discoveries and his autobiography in a small unsinkable container: "The last person to leave the Nautilus will throw the container into the sea, and the waves will take it with them and carry it away." Immediately afterwards, the Nautilus is destroyed. Of course, you might think that the whole story comes from Jules Verne's imagination. But in private conversations, he affirmed that all the characters were real people. And we can now prove it! We recently found the "unsinkable container" and now you have it in your hands.
It's time to uncover Captain Nemo's secret and find the lost traces of his discoveries.
The Cluebox is an interactive Riddle Box with various puzzles and tasks that have to be solved one after the other in order to open the box. In other words, an escape room in a handy format!
Nothing is based on chance, but only on logical decisions. The Cluebox is a puzzle game that not only provides a lot of puzzle fun, but also serves as a unique gift box. unique gift box can also be used as a unique gift box.
Developed by puzzle fans for puzzle fans!
60 - 90 minutes of adventure
and a unique experience that will be remembered long afterwards.
116 Components
which were precisely cut from high-quality birch wood using the finest laser technology.
100% puzzle fun
and your own little escape room that you can take with you to every event.
Creative packaging
for a small gift such as money or jewelry.
Secret compartment: 2 x 2 x 4 cm
Replayability: Can be solved again with other players
Check it out in the video
🔐 Solve the puzzle first, then the box will open
🪵 Real wood, laser-cut
🧠 Only your mind matters
🇩🇪 Service from Germany
MagicHolz real people behind MagicHolz .
A small team based in Berlin that answers every question personally. We offer around 400 models, including our own MagicHolz Originals.
100-day return policy
We are also committed to causes beyond our products.
We support projects that are important to us.
We're doing our part: as supporters of SOS Children's Villages.
Sponsor of the University of Tübingen's InnoSparks ideas competition: the best ideas win MagicHolz.
Fundraising partner of Vivanova Leukemia Aid Vienna.
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