⭕ 井字棋（人机对战）Tic-Tac-Toe vs Computer

使用说明与常见问题How-to & FAQ

「井字棋（人机对战）」是什么？What is the Tic-Tac-Toe vs Computer tool?

经典井字棋：与电脑（简单/不可战胜）或好友对战，记录胜负比分。Classic tic-tac-toe against the computer (easy or unbeatable) or a friend, with a scoreboard.

如何使用「井字棋（人机对战）」？How do I use the Tic-Tac-Toe vs Computer tool?

在「井字棋（人机对战）」中，点击「新一局」按钮即可。In the Tic-Tac-Toe vs Computer: Click "New game".

手机上能用吗？Does it work on mobile?

可以。「井字棋（人机对战）」支持触屏操作，在手机和平板浏览器中均可使用，无需安装 App。Yes. The Tic-Tac-Toe vs Computer supports touch input and works in mobile and tablet browsers without installing an app.

「井字棋（人机对战）」免费吗？需要注册吗？Is the Tic-Tac-Toe vs Computer free? Do I need an account?

「井字棋（人机对战）」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Tic-Tac-Toe vs Computer is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.