Chronoguessr — guess when and where a photo was taken

Date and place each print — pin the map, turn the year dial, file your guess.

Five historical photographs. For each one, pin where it was taken and turn the year dial. Closer guesses score higher — 5000 per round at best.

Same five photos for everyone today · counts toward your streak.

Unlimited rounds · does not count toward the streak.

Timeline sprint

A historical photograph from the archive, waiting to be dated and placed — UndatedFiled without a date — your job is to place and date it.

How scoring works

Every round scores two axes on their own — the place, from how close your pin lands, and the year, from how near you turn the dial. Each axis is worth up to 2500 points, so a perfect round is 5000 and a full 5-round session tops out at 25000.