GeoConnections challenges you to identify four national flags that share a common characteristic from a selection of options. The difficulty lies in the fact that a single flag might fit into multiple potential groups, while the true connection, whether based on national identity, history, or geography, may not be immediately apparent from the flag's visual design alone.

Some groups can be identified directly from the flags themselves. Elements such as stars, crosses, animals, weapons, or distinctive color schemes can serve as clues to group four flags together.
When visual features aren't enough to form a group, you need to consider the countries themselves. A group might consist of nations from the same region, former members of the same empire or organization, or countries sharing a common historical trait.
Each incorrect choice costs a life, so identifying three out of four flags doesn't guarantee you've solved the group; a seemingly logical selection might still include a flag that doesn't belong. You can use the feedback from each attempt to eliminate incorrect choices and locate the missing flag. With difficult groups, avoiding the urge to rush based on the most obvious visual feature is just as important as having geographical knowledge.
GeoConnections thus combines flag recognition, logical grouping, and knowledge of nations into a single puzzle. While easier rounds can be solved using just a few visual details, harder levels require you to look beyond the immediate imagery to discover the true underlying connection.
If you enjoy geography-based flag games, you might also want to try Flagpie after playing this one.