World War II themed Escape Rooms in BLETCHLEY, Milton Keynes

Cipher Escape Rooms Require . . . Daring Skill Initiative Teamwork

Have YOU got what it takes?

Step back in time to 1940’s Bletchley for a high-stakes game of intelligence. 

You’ll need to work against the clock, using all of your skills to prevent disaster – and help turn the tide of the war.

Cipher Escape Rooms (located at Formula Fast) invites you to experience three captivating World War II themed rooms, set in a region rich with espionage and codebreaking history.

Have you got what it takes?


Arrive and register for your game


We'll deliver your mission objectives


Discover clues & crack the puzzles


Complete your objective in time!



Escape from the clutches of captivity, defuse the bomb, and retrieve those classified documents before the countdown reaches its deadly conclusion!


PARTICIPANTS | 2-6 people


Coming Soon

Hut 17

Even in the face of danger, the fate of countless lives rests in your hands. Coded enemy messages hold the key to preventing further devastation. Can you crack the code before time runs out?

DIFFICULTY | Medium-Hard

PARTICIPANTS | 2-12 people (6 per room)


Operation Poseidon

Decipher the enemy naval code whilst staying undetected in dangerous waters. Work together to save the British Fleet - before it's too late!


PARTICIPANTS | 2-6 people


Coming Soon


The minimum age to play is 12 years old. Participants under the age of 16 must be joined by at least one participating adult, who will be responsible for juniors at all times.

Please be aware that Cipher Escape Rooms is not suitable for infants and young children; we cannot host spectators in venue.

We recommend allowing a total of 1.5 hours for your escape rooms experience. You should arrive 15 minutes prior to your booking time, up to 60 Minutes to escape the room, and an additional 15 minutes for a post-game debrief.

No. You can leave the room at any point, and are continuously monitored by your games-master.

However, do remember that if you do leave the room at any point, the clock won’t stop for you!

Yes and yes. We’re located next to Formula Fast Karting, and share use of the Bond Estate car park. 

Once inside Bond Estate, follow the signs and once parked, head up the steps to the kart circuit. You’ll see the Cipher building right in front of the entrance to Formula Fast.

Yes! Hut 17 is wheelchair accessible and we’re working on making it adaptable for those with audio or visual impairments. Please enquire before booking if you have any participants with additional needs.

We have a minimum of 2 players per room and a maximum of 6. 

There are advantages and disadvantages to going for either the maximum or minimum numbers…so if you’re unsure, 4 players per room is often a good number.

Rooms may be limited in capacity at certain times, without notice.

Yes! We offer a range of snacks and drinks in venue. Our partners next door at Formula Fast also offer a range of hot food.

Our Milton Keynes escape rooms are accessible to all.  We can provide additional seating in the room if required. However, please be aware there may be some physical challenges in the rooms and we strongly advise you do not play Operation Poseidon.

This team certainly got into the mindset of the WW2 Codebreakers and managed to decipher the mysteries of Hut 17 in 35:48! Well done team! 🎉🔐 ...

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Another great weekend for Escaping! 🪖🚨🔐 ...

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What a great day to escape! ...

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Quick peek behind the scenes of Hut 17 at @cipher.escape

Don`t tell anyone though, it`s top secret... 👀🤫

#escaperoom #gamesmaster #escaperoomenthusiasts #formulafastkarting

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How will you proceed in the face of danger? 🪖🚨 ...

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Have you tried Hut 17 yet? 🪖🔐 Let us know what you thought in the comments below!! (Positive vibes only 👀😂) ...

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Cipher Escape is not affiliated with or endorsed by Bletchley Park.

Our puzzles and storylines are proudly original, within an immersive but fictitious setting.

However, we do thoroughly recommend visiting the incredible Bletchley Park to learn more about the amazing history of the area – and the real codebreaking heroes!

For more information, please visit the Bletchley Park website.