# O vs X Duel

> A strategical Tic Tac Toe game

Canonical page: [https://chrome-stats.com/d/id6748151029](https://chrome-stats.com/d/id6748151029)

## Overview

- **ID:** `id6748151029`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Cheng-Kai Wu
- **Category:** Strategy
- **Version:** 1.4.1
- **Last updated:** 2025-10-20
- **First published:** 2025-07-06
- **Size:** 115 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/o-vs-x-duel/id6748151029)
- **Website:** [https://www.kai-wu.net/](https://www.kai-wu.net/)
- **Privacy policy:** [https://www.kai-wu.net/tic-tac-toe-privacy-policy/](https://www.kai-wu.net/tic-tac-toe-privacy-policy/)

## Description

A new way to play Tic Tac Toe! You can play face-to-face or challenge the super powerful computer. There are three game modes waiting for you to challenge.

---- Classic TicTacToe has evolved! ----
Face-to-face battle | Smart computer challenge

Play TicTacToe with friends anytime, anywhere, and kill time easily! Challenge two computer opponents of different difficulty levels to test your strategy and wisdom. Can you beat the computer in hard mode?

---- Game Features ----
Classic Mode
■ Play against friends on the same machine to relive the fun of childhood!
■ Or choose a computer opponent and challenge it alone anytime, anywhere.

Endless Mode
■ Both sides can only place up to 3 O or X.
■ Starting from the 4th, the oldest piece will automatically disappear!
■ The strongest strategy and tactics are required to challenge the limits of your brainpower!

Obstacle Mode
■ At the beginning of the game, you cannot place chess pieces on a random grid, which adds variables and challenges!
■ Other rules are the same as the endless mode, which tests your ability to respond on the spot.

Download now and start the brain showdown!

Whether you are playing with friends or playing against the computer, it can bring you unlimited fun and challenges. Come and experience the new gameplay!

## Rankings

- #1,143,862 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6748151029)