How do you say naughts and crosses in French?

The most common French translation for "naughts and crosses" is "morpion".

However, you can also use other terms depending on the context, including:

* "tic-tac-toe" (a direct translation of the English term)

* "le jeu du moulin" (meaning "the game of the mill")

* "le jeu de la croix et du cercle" (meaning "the game of the cross and the circle")

"Morpion" is the most widely used and understood term for this game in France.