Any of the world's 197 countries. Name it from a zoomed-in close-up; every wrong guess zooms out. All 197 national flags are in the pool, so the close-up might be a star, a stripe or a single feather.
A flag puzzle that starts with a close-up of one small corner, a star, a stripe or a bit of an emblem, and pulls back with every wrong guess. It rewards knowing flags in detail, not just at a glance. There are dailies for the world and the US states, plus sets of regional and expert flags.