Numbers

Estimate

Guess populations, areas and distances. Closer guesses score more.

Region

DifficultyAdds large and populous countries · 103 countries

FormatA fixed number of rounds

Rounds

Timer per round

How scoring works

Estimates score by closeness: 1,000 when exact, about half when 1.5 times off. Within 25% counts as right.
Each right answer in a row adds 10%, up to +50%.
Hints cost part of the round: showing the order of magnitude −40%.

No personal best yet for this format

Enter

1-4 answer · H hint · S skip · Enter next