Who?

Estimania TRIVIA

A fun, 2-minute daily estimation game. Guess the numbers behind five interesting real-world facts and see how good your intuition really is over your morning coffee.

Magnitudle TRIVIA

Test your estimation skills with a new mind-bending question every day. How close can you get?

Top Answer Club TRIVIA

A Family Feud style daily survey quiz. Guess the most popular answers and share your score with friends!

Fermi TRIVIA

A daily estimation puzzle game. You get three questions and one guess each, to land as close to the real answer as possible. You're scored on how close you get, as a multiple.

Estimatle TRIVIA

Make five estimates each day, ranging from years and distances to quantities and more. Get as close as you can, compare your guesses with other players, and discover surprising facts along the way.

Where? GEOGRAPHY

A silhouette, a name, an empty world map: move the map under the crosshair to where the animal lives, then see its real range.

How big? OTHER

Drag the shape to guess the size of a real thing, against a reference that never changes.

How many? OTHER

Drag up or down to guess how many people fit in a real place.

When? HISTORY

Guess when a real event happened by placing it on a timeline.

Which way? GEOGRAPHY

Point the direction a real river, road, or route runs, then see the real answer on a map.