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Play facts & stats

7 fact-checked facts about play, games and playgrounds, each with the reason behind it. 5 more are in today's round and join this page after it closes.

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The basics

In rock, paper, scissors, what beats rock?

AnswerPaper

Paper covers rock, rock crushes scissors, and scissors cut paper.

Hopscotch is played by hopping through what?

AnswerSquares drawn on the ground

Players toss a marker and hop through a pattern of numbered squares.

Going deeper

A seesaw is an example of which simple machine?

AnswerLever

A seesaw is a lever: a beam that pivots on a fulcrum in the middle.

Which animals are famous for playing by sliding down muddy or snowy banks?

AnswerOtters

River otters often slide down slopes, a well-known example of animal play.

If both players play perfectly, how does a game of tic-tac-toe end?

AnswerIn a draw

With best play from both sides, tic-tac-toe always ends in a draw.

Expert level

Who founded the kindergarten, a school for young children built around play, in Germany?

AnswerFriedrich Fröbel

German educator Friedrich Fröbel created the kindergarten in the 1830s and 1840s and designed play materials called 'gifts'.

Why does a spinning flying disc fly more steadily than one thrown without spin?

AnswerSpin gives it gyroscopic stability

A spinning disc resists tipping over, like a gyroscope, so it glides steadily.

Know these cold?Today's round is five questions like these, 20 seconds each. Your streak and level follow you to every arena.Play today's round