Which country drinks more?
Quick duels on real country data. Surprising answers, a daily puzzle, and no sign-up.
Prof. Mercator
Pull up a chair. Two countries, one stat. Pick right and I might even smile.
How class works
- 1 · Pick
Two countries, one stat. Tap the one with more.
- 2 · Reveal
Then the real numbers, and how far apart they are. Brace yourself.
- 3 · Grade
I grade every round. Beat my grade, then send it to a friend.
Try one
Which country is more covered by forest?
Four ways to play, all on the same real data
Pick the bigger
Two countries, one stat. Ten quick calls a round, with the real numbers after every answer.
Higher or lower
Keep the chain alive. One wrong guess ends it.
Ranked vs recorded rivals
Race a real player's recorded run at your level. Always labelled, never a hidden bot.
Daily puzzle
The same ten questions for everyone, once a day. Share your grid without spoilers.
Every number has a source
19 stats for 193 countries, from the World Bank, Our World in Data and UNESCO. Each answer shows its source and year. Spot a mistake? Report it right there.
- Stats
- 19
- Countries
- 193