Keep the convergence loop
What keeps Globle satisfying is feedback that always moves you closer. PassportQ gives the same pull at city scale: each wrong city returns distance and direction, so every miss removes part of the map.
Move from countries to cities
Country answers are broad targets. City answers are tighter, so the endgame rewards knowing regions, coastlines, capitals, secondary hubs, climate zones, and nearby alternatives rather than only continents.
Add clues Globle does not use
Beyond distance and direction, FlightQ layers in real-world clues such as temperature, population, elevation, local time, landscape, airlines, route maps, and transport patterns.
Pick the right adjacent game
Choose PassportQ for the closest Globle-style deduction, HigherQ for endless city comparisons, AirportQ for map-network reasoning, or Headcount if population geography is the part of the map you want to practice.