Do I need an account?
No. Building Guessr runs entirely in your browser. Stats, unlocked buildings, and settings are stored in local storage on your device. Clearing site data or using a different browser will not transfer your progress.
Is the game free?
Yes. The site may show ads in the future to cover hosting costs; there is no paywall for the core game.
Where do the photos come from?
Images are loaded from Wikimedia Commons and Wikipedia-related URLs, under the licenses shown on those projects. The game’s text hints, scoring code, and curation of which buildings appear are original to Building Guessr. We are not affiliated with the Wikimedia Foundation.
Why was my map guess scored low when I was close?
Scores use great-circle distance from the true coordinates. Very large structures (walls, bridges) can make “center” feel subjective; we use a single reference point per entry. See How to Play for how location points work.
How does the daily challenge work?
Each calendar day, every player gets the same five buildings in the same order, generated deterministically from the date. That lets you compare scores fairly. Streaks are stored locally.
Can I use Building Guessr in a classroom?
Many educators use quick geography warm-ups or end-of-class challenges. The game encourages map literacy and discussion of preservation. There is no multiplayer classroom mode yet; students compare scores verbally or via screenshots.
Does it work offline?
A service worker caches parts of the app; full offline play depends on what your browser has cached and whether images were already loaded. For best results, play online at least once before expecting offline use.
How do I report a wrong image or fact?
Email us via the Contact page with the building name and what should be corrected. We curate entries over time.
Is Building Guessr related to GeoGuessr?
No. We are an independent project. The name echoes the guess-on-a-map genre, but gameplay is focused on architecture stills rather than Street View.