Free to play
The games are free to play. Jump in as a guest, or make an account to keep your XP, streaks and badges.
About Clueterra
Geography games built around the real world
Real places, facts, flags and project data become daily challenges and quick geography games.
Guess the country
Each daily challenge hides mystery countries behind real-world clues. The first clue is broad, and each next one gives a little more away. Guess early for more XP, or wait for a safer bet.
- A new run every day at 00:00 UTC
- Easy mode needs no account
- Streaks and badges for regulars
Guess what it cost
A bridge in Japan, a stadium in Munich, a mission to space. You get the photo, the size and the dates, then you name your price. The real number tends to surprise people, and the overruns even more.
- Every cost comes with a source
- Total cost, which one cost more, or cost per unit
- A new challenge every day at 00:00 UTC
More ways to play
Recognize a country by its shape, name the flag, follow a river, or test how many countries you know.
Built on real sources
Clues and costs come from public datasets and documented sources, and every one of them is listed on the Data Sources page.
View sourcesMade to be replayed
Daily challenges, unlimited modes and quick geography games give you something different whenever you return.