Border Recall

GeoTracer GEOGRAPHY

GeoTracer gives you one country a day and asks you to draw its border from memory on a globe with no names and no borders visible. You get a score out of 100 when you submit.

Reborder GEOGRAPHY

Draw the missing border between neighboring countries.

Country Draw GEOGRAPHY

A daily geography drawing challenge: sketch the missing country border on a real map and compare your outline with the real boundary.

Worldle GEOGRAPHY

Wordle-inspired game in the World. Guess the country or territory by only it's shape. Guesses will reveal the distance from the target location.

Geo Cross GEOGRAPHY

Solve the crossword by filling in country names in the horizontal rows. Use hints if you get stuck!

Guess the Weight OTHER

How many grapes weigh as much as a football? Set the count, then watch the balance scale tip. Five estimation rounds a day, with real weights from official sources.

Scale It SHAPES

A size guessing game: stretch an object to its real size next to one you know, from coins to the Eiffel Tower. Five pairs a day, plus unlimited play.

Pricier PRICE

Higher or lower with launch prices in today's money: did a 1977 Atari 2600 cost more than a PS5? A daily chain of ten calls, plus an endless streak mode.

Fermi Questions MATH

Big questions, no calculator: how many heartbeats in a day? Estimate, see how many times off you were, then follow the worked answer. Five a day.