









Riddle Box · 73 parts in the mechanism
Fort Knox Pro
by Escape Welt
Includes sales tax · Free shipping on orders of €35 or more
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€49,90
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- Fully assembled: just unpack it and start solving the puzzles.
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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 miniature safe: Find the code and crack Fort Knox. An escape room you can play at home with your loved ones, complete with a compartment for an extra gift.
Find the code and crack the safe—with absolutely no risk
- Secret compartment: 5.3 x 5.3 x 3 centimeters for a second gift
- Escape Room at Home: Together with Your Loved Ones
- Gift idea: Solve all the puzzles first, then the compartment will open
- For puzzle lovers: a challenge for game night
From 199 € Plus, free: World Map (Value 74,90 €). You're still missing 199,00 €.

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View AllWhat 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
- Fort Knox Pro, 73 parts in the mechanismDimensions: 12 x 10 x 11.5 cm
40 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 | 73 |
| Playing time | 60-90 min |
| Player | 1–3 people |
| Puzzle Difficulty | Level 4 of 5 · Tricky |
| Recommended age | Ages 14 and up |
| Material | Laminated wood |
| Size | 12 x 10 x 11,5 cm |
| Gameplay | By solving several puzzles, you'll find the code that unlocks the safe's secret compartment. |
| Shipping | From Berlin · Free shipping on orders of €35 or more |
Frequently Asked Questions
Just how hard is Fort Knox Pro, really?
Fort Knox Pro is at Level 4 out of 5. Your task is to figure out the code and retrieve the Bubu coin from the safe. If you enjoy solving puzzles and piecing together clues, you'll do just fine here.
How long does it take to solve it?
The experience is estimated to take 60 to 90 minutes. How quickly you finish depends on how fast you can put the code together. It’s a great activity to plan for an evening together at home.
Do I have to assemble anything?
No, the safe will arrive fully assembled. It's a portable version of an escape room that you can play right at home. You won't need any glue or tools.
Who is Fort Knox Pro designed for?
The safe is designed for puzzle solvers and anyone who enjoys the thrill of an escape room. You play at home, ideally with your loved ones. The appeal lies in opening Fort Knox without setting off any alarms and without taking any risks.
Can the safe be used more than once or given away?
Once you know the code, the suspense is over for you. But you can lock the safe again, put a gift inside, and pass it on. Then the recipient will face the same challenge you did.
Can I hide a cash gift inside it?
Yes, there's a compartment inside measuring 5.3 x 5.3 x 3 centimeters. That provides enough space for folded bills or a small gift certificate. The recipient must solve all the puzzles before receiving the gift.
Gameplay & Gift Suitability
Experience the excitement and thrill of an escape room with your loved ones from the comfort of your own home.
- A portable version of an escape room that you can play from the comfort of your own home. Find the code and unlock the hidden treasure in Fort Knox.
- The recipient must solve all the puzzles before opening the game and receiving your gift.
- 60 to 90 minutes of puzzle-solving fun for you and your fellow players.
The history of the toy
In 1947, an event took place in the US state of Kentucky that turned the world of crime on its head. The legendary thief Al Capone entered one of the most secure vaults in the USA. Knowing that his life would soon be over, Capone had the brilliant idea of hiding all the stolen loot in plain sight. His location of choice? The Fort Knox storage facility.
The gold vault was considered the most secure place in the world: its walls were made of granite and covered with a layer of concrete, and a 22-ton door protected the entrance. To open the door, you need the code, which is shared between several people for added security.
In the event of an attack, autonomous life support and power supply systems are in place, which also ensure the supply of food and water. The security of the complex was so high that the crown jewels of the United Kingdom were stored at Fort Knox during the Second World War.
Al Capone made a huge fortune with robberies and fraud, but this burglary was not about money. There was one thing that was of great value to him. A coin that he had received from his father as a child and kept all his adult life. The Bubu coin. This ancient coin had been passed down from generation to generation through the Capone bloodline. The legendary criminal wanted to hide it so that no one could find it for centuries.
Al Capone made his way to Fort Knox, placed the coin there and locked it away. Now the legend is confirmed and the entire underworld is after the coin.
Do you have what it takes to steal the Bubu coin?

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

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73
No assembly
12 x 10 x 11,5














