Why do I have to specify a start and end time in the planning tool?

Nebolus is intended as a one-day or multi-day event, which can be organised as part of school project weeks, summer camps or first semester events, for example. A defined start and end date must be specified in the planning tool. As a result, your Nebolus scavenger hunt can only be completed by participants within the defined period. For example, if you have scheduled the start of the scavenger hunt for 15 May, your participants will have access to a pre-story (a short introduction to the story in the form of a voice message) with the start date before this date.