Xtreme Tic Tac Toe | HTML5 Game With Ai & PvP

Xtreme Tic Tac — Championship Edition
A premium, fully-featured Tic Tac Toe game built entirely with vanilla HTML, CSS, and JavaScript. Zero dependencies. Zero build tools. Open and play instantly in any modern browser.

Game Modes

2 Players (Local Versus) — Two human players share one device. Player X always goes first. Series score persists across rounds.
vs AI (Machine Opponent) — Single player vs a Minimax AI with Alpha-Beta pruning. Human is always Player X.

Series Lengths:

Best of 5 — First to 3 wins
Best of 7 — First to 4 wins
Best of 9 — First to 5 wins
Marathon — First to 10 wins

AI Difficulty

Easy — 70% random moves. Ideal for beginners and casual players.
Medium — Blocks immediate threats and takes wins when available. Bea