On the home screen, tap any of the six difficulty cards. The board is ready immediately. Your first tap is always safe — the mines are placed after your first move so you never lose on the opening click.

Beginner (9×9, 10 mines), Intermediate (9×12, 20 mines), Expert (9×16, 30 mines), Ultra (16×16, 50 mines), Hell (16×30, 99 mines), and Custom (you choose the board size from 9–36 columns by 9–64 rows, and the number of mines).

Choose any board width between 9 and 36 columns, any height between 9 and 64 rows, and any mine count from 1 up to (rows × columns) − 1. The configuration is saved to your device and applied the next time you play Custom.

Two ways: long-press a closed cell to drop or remove a flag, or tap the flag icon in the toolbar to enter “flag mode” and then tap cells normally to toggle flags. The mine counter at the top shows remaining mines minus flags.

When a revealed number is surrounded by exactly that many flags, tap the number again to auto-reveal all remaining unflagged neighbors. This is the classic “chord” shortcut from desktop Minesweeper.

It reveals one random safe cell. Use it when you are truly stuck — but note that hint reveals do count as normal moves and the timer keeps running.

Locally on your device only, in iOS UserDefaults (one record per difficulty level). We have no access to them, and they are removed permanently when you delete the app.

No. The game is 100% offline — no network access at any time, no leaderboard, no cloud sync, no ads, no analytics.

No. The app has no account system, no ads, and no in-app purchases.

Home screen → Settings → Language. Choose from 16 languages; the change takes effect immediately.

iOS 16.0 or later. The app supports iPhone and iPad, in both portrait and landscape orientation.

Delete the app from your device. All locally stored data (difficulty choice, custom configuration, best times, and language preference) is removed together with the app.

在首页点击任意一个难度卡片即可开局。棋盘会立刻就绪。第一次点击始终是安全的—— 应用会在您首次落子后才布雷，因此您永远不会一开局就踩雷。

初级（9×9，10 雷）、中级（9×12，20 雷）、高级（9×16，30 雷）、 顶级（16×16，50 雷）、地狱（16×30，99 雷）、自定义（您可自由选择 9–36 列、9–64 行的棋盘大小与地雷数）。

可设置列数为 9–36，行数为 9–64，地雷数为 1 至（行×列−1） 之间的任意值。配置会保存到您的设备，下次选择“自定义”时自动生效。

两种方式：长按一个未翻开的格子可插旗 / 取消插旗；或先点击工具栏上的小旗图标 进入“插旗模式”，然后点击格子来切换插旗状态。顶部计数器显示 “剩余雷数 − 已插旗数”。

当一个已翻开的数字周围的旗数与该数字相等时，再次点击该数字会自动翻开其 周围所有未插旗的格子。这是桌面版扫雷经典的“和弦”快捷操作。

会自动翻开一个随机的安全格。建议在实在卡住时使用——提示翻开的格子算正常 落子，计时器会继续。

仅保存在您的设备本地 iOS UserDefaults 中（每个难度一条记录）。我们无法访问 这些数据；删除应用后这些记录会被永久清除。

不需要。游戏 100% 离线运行——任何时候都不访问网络，没有排行榜、没有云端 同步、没有广告、也没有分析上传。

不需要。本应用没有账号系统，没有广告，也不含内购。

首页 → 设置 → 语言切换。可从 16 种语言中选择，切换后立即生效。

需要 iOS 16.0 或更高版本。支持 iPhone 与 iPad，支持竖屏与横屏。

从设备上删除本应用即可。所有本地存储的数据（难度选择、自定义配置、 最佳成绩与语言偏好）会随应用一并移除。