The competition consists of a collaborative mapping phase aimed at creating an original mixed map based on a given theme. Each country can only submit one map. The submission deadline is .
The idea is to bring together different talents from a single country (way creators, scenery makers, item designers, media trackers, etc.) around a single project. With this in mind, the coach of each national team must indicate, when registering the line-up the 28 December 2025, a mapping representative who will be responsible for gathering as many mappers as possible within their country to carry out the project.