Question 1

How does the AI work?

Accepted Answer

The AI uses the minimax algorithm — it plays optimally and can never lose. Try to force a draw!

Question 2

Can I play with a friend?

Accepted Answer

Yes! Switch to '2 Player' mode to play locally with a friend taking turns.

Question 3

Are scores saved?

Accepted Answer

Yes! X wins, O wins, and draws are all tracked and saved in your browser.

Question 4

What do the colored X and O animations mean?

Accepted Answer

X marks are drawn with red lines and O marks with blue circles — both animate when placed. The winning line glows green.

Question 5

Can the AI be beaten?

Accepted Answer

No — the AI uses minimax, a perfect-play algorithm. Your best outcome against it is a draw. Try the 2 Player mode to challenge a friend!