Titan II operation

We found a way to (illegally) access military complex B-423, a disused American base that closed in a hurry in 1991 for mysterious reasons.

Indeed, a secret entry has been discovered. It is a technical room forbidden to the public in appearance ...

Go explore the base B423 but be on your guard, it seems that you are not quite alone ...

4 to 7 players

75 minutes

50% success

LAB infoA mind-boggling decor for this unique concept in the world, Oneway combines exploration and escape game for 3 to 7 players.

Duration on site: approx. 1 hour 45 minutes.
Children  from 12 yr with 2 adults.
French & English version available

3 to 7 players: 1 escape room
35 CHF per person | Shared payment available +more info

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The opinion of Camille P. : The scenery is very realistic, the atmosphere fits the theme perfectly, and the puzzles/dug-outs/tasks to be solved are very varied.
It may be a bit tricky to get to grips with at first, but once you've got going, the puzzles follow on from one another!
We highly recommend it, because we had a great time as a family!

The opinion ofAlain C. : Great times spent together, millennials and baby boomers solving riddles and challenges in a disused military base, with headlamps on the forehead .... 1 hour 30 minutes of happy brainstorming.

The opinion ofAlexandre A. : Pc sécurité B423: a great room with a brilliant decor, logic puzzles and interactive manipulations that are really engaging. I can't recommend it highly enough!



Oneway Escape

Escape games since: 2015
Origin : Lyon

Its history

The specialist in a new escape game concept based on Urbex: the exploration of closed or forbidden places. Here, a military base has been discovered, with several zones to explore inside...

Its creations

  • PC security - Base B423
  • Powerstation - Base B423