UI-55 - Battle For The Crown Jewels

Very Positive (21 ratings)

Compendium Escape Rooms

Escape room
IRL

Mark as done to rate

Still the same submarine, but the English have taken over The Crown Jewels are finally back in British hands… but not for long. After recovering them from the German submarine UI-55, your crew has begun the journey home. But German forces have discovered your escape and are closing in fast. Your submarine has suffered heavy damage, leaving only a handful of reserve compressed air cylinders. Search the vessel and recover as many as you can. Every cylinder will keep UI-55 on the surface for longer, giving your crew precious extra time to defend the Crown Jewels.

2-10
60 mins
Expert
Not scary

Ratings

All ratings (21)

Very Positive

Gameplay: Positive

Atmosphere: Positive

Customer service: Positive

Reviews

Samcrashb4

66 escape rooms

Amazing to go back and play the sequel, we really had such a good time and had plenty of puzzles to fill the full hour! Really enjoyed the range of puzzles and how clearly signposted each puzzle/corresponding was, no guesswork just logic and puzzling! An amazing immersive experience, compendium consistently has a high standard of theming and gameplay, can’t wait to come back!

Gameplay

Atmosphere

Customer service

Particularly interesting or different

Yes

Collector game with a unique finale!

Story

Difficulty

Medium

Good range of difficulties, lots of puzzles so you get your full hours worth!

Game tech

Mechanical

Scary

Not scary

Was anything broken?

Live actors

Physically active

Somewhat

Large room, lots of walking back and forth!

Easy to find location

Yes

Sep 18, 2026 | Experienced Sep 18, 2026

Elkinis

107 escape rooms

Great part 2 to the original room. Packed with puzzles, I did miss the claw, I must be the only one :-) Luke was brilliant as always xx

Gameplay

Atmosphere

Customer service

Parking

Easy

Aug 28, 2026 | Experienced Aug 28, 2026

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