- Play in groups of 2 to 6 players
- Each player uses the mobile app to solve challenges
- 2-hour mission over 2 km
- Outdoors in your city center

Your mission: “The Disappearance”:
- A member of your spy team, on an undercover mission in your town, has been missing for 24 hours and has asked for your help.
- Mr. Belmont, director of the “Agency”, summons you urgently to pass on his instructions...
- Find the missing agent as quickly as possible and try to understand what happened to him.