Tic-Tac-Toe

You are X. Pick a difficulty and go first.

Your move.

Score
WonDrawnLost
000
About

A weekend project. The computer plays with a minimax search; on Easy it throws away most of what it finds, on Normal it blunders now and then, and on Hard it plays perfectly — so the best you can manage is a draw. Scores are kept in your browser and never leave it.

No accounts, no cookies, no analytics. It works offline once loaded.