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The survey by Yllar Montagne

Awaken the investigator in each of your employees.


YLLAR is Rallye à l’envers, already… From Brittany to the mountains, they’ve chosen a one-way ticket to offer you unusual activities since 2022. In a nutshell, Yllar is an agency that offers fun activities for everyone.

#Get involved

Murder Party, at the heart of a giant police investigation!
There’s an investigator in every one of you. As a team, put your logic to the test to solve an unsolved criminal case.
You’ll have 3 hours to find out who killed whom, when, with what weapon and why!


Become an investigator for a day to strengthen the bonds within your teams.




From €40/person – Price includes VAT.