Tic-tac-toe

Rarity: Ultra rare

A topic known all over the world: only a few thousand cards.

Rarity follows how well known the article is: its views on the French and English Wikipedia over a year, and the number of languages it exists in.

At a glance

Class

Invention

Domain

Society

Knowledge cost

1

In collections

Nobody has pulled it yet.

What Wikipedia says

Tic-tac-toe (American English), noughts and crosses (Commonwealth English), or Xs and Os (Canadian or Irish English) is a paper-and-pencil game for two players who take turns marking the spaces in a three-by-three grid, one with Xs and the other with Os.

Excerpt from the Wikipedia article “Tic-tac-toe”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: DaBler, Public domain, via Wikimedia Commons.