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Geneva Mystery

A gripping investigation to undertake in Geneva’s Old Town.

Thrilled by suspense? Delve deep into the Geneva Mystery affair to find Professor Archibald Kymerion and investigate the reasons for his inexplicable disappearance one night in June 1893.

The Geneva Mystery will be available again when the International Museum of the Reformation reopens in Spring 2023.

Geneva Mystery is a thrilling mystery game which allows you to discover Geneva in an original way - alone, with friends or family. Making use of your sense of observation and deduction, your investigation progresses at your own pace. Switching back and forth between history and fiction, the mystery takes you to the Old Town's historical and emblematic places. Enjoy this fabulous plot in an exceptional life-size setting.



Tuesday - Sunday
Be careful last entry to the archaeological site at 4:30pm.

21 CHF
Get a discount with the Geneva City Pass
Price & conditions

The investigation may be conducted by one or more persons. The book costs 21 CHF and includes tickets for the places to visit for one person. If several persons want to play the game together, it is recommanded to have a book for a group of 4 to 5 people maximum. For them, tickets for all the places to visit can be purchased for 7 CHF per person. The Geneva Mystery can not be done on Monday, some museums to visit are closed that day.
Discounted rates are only available with your discount card.


French, English and German




Geneva City Pass


Open map
Meeting point
Summer Tourist information Centre
Promenade du Lac - English Garden
1204 Genève
Rue du Mont-Blanc 18 - 1211 Genève
Telephone: +41 22 909 70 00