How big?

Size It Up OTHER

Size It Up is a daily visual estimation game where you resize one object to match its real-world scale against another. Test your sense of size with everything from animals and landmarks to everyday objects, then see how close you got.

How many? OTHER

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

Thingdle OTHER

Guess the every-day object with a riddle to start with. You get 2 more hints along the way. Each guess reveals a wordle-like grid of object attributes. You have 6 guesses.

Metazooa OTHER

Metazooa is a game that tests how well you know our extended family tree. Your goal is to figure out today's Animal in as few guesses as possible. Wrong guesses will narrow down the answer by taxonomic rank (kingdom, phylum, class, order, etc.)

Tilt TRIVIA

A daily weighing game: one thing sits on a balance scale and you guess how many of something else it takes to balance it, like how many honeybees weigh as much as a horse.

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.

Who? TRIVIA

Guess what the crowd actually answered, from published surveys. Five rounds a day; the reveal shows the crowd's answer beside your guess.

When? HISTORY

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

How many? OTHER

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

Which way? GEOGRAPHY

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