Sweeper Games Free online sweeper games Play Free
Classic Minesweeper Guide · 6 min read

Minesweeper Chording: The Double-Click Reveal Trick Explained

Chording is the single fastest way to play minesweeper. When a revealed number already has the correct number of flags around it, a double-click (or middle-click) on that number opens every remaining unflagged neighbor in one move. Learn when to chord and when not to, and your clearing speed will jump.

What chording does

Chording treats your flags as a hypothesis. If a 3 has exactly three flags around it, the game trusts the flags are correct and opens every other neighbor automatically — each opening behaves like a normal click, including flood reveals on blank areas.

This turns slow single clicks into one decisive action per solved number, which is the main technique separating fast players from casual ones.

  • Works on any revealed number 1–8.
  • One chord can open many tiles at once.
  • Faster than clicking each neighbor by hand.

When to chord

Chord whenever a number is fully satisfied: all its mines are flagged and no unflagged unknown neighbor has been resolved by other clues. In practice this happens constantly once you solve patterns like 1-2-1 or corner pairs.

Chord before spending time reading far-away tiles. A satisfied number is free information — clear it immediately and move on.

The cost of wrong flags

Chording is only safe when your flags are correct. If you mis-flagged a safe tile as a mine, the chord will open that tile, reveal a mine somewhere else, and end the game. Only chord numbers whose flags you are logically certain about, never guesses.

Chording on mobile

On touch screens there is no right-click, so Sweeper Games maps chording to a quick double-tap on a revealed number. Long-press places flags; double-tap chords. Practice both gestures on a beginner board until they feel automatic.

Frequently asked questions

What does chord mean in minesweeper?

Chording means double-clicking or middle-clicking a revealed number that has the correct flag count, which instantly reveals all remaining unflagged neighbors.

Is chording cheating?

No. Chording is a built-in, standard minesweeper feature used by every competitive player; it is simply faster than clicking neighbors one by one.

Can chording make me lose?

Yes, if your flags are wrong — the chord opens a mine and the game ends. Only chord numbers whose surrounding flags are certain.

Put the strategy into practice

Play Ember Sweeper free, compare with Dragonsweeper, or warm up on classic minesweeper.

Play Ember Sweeper Classic Minesweeper Play Dragonsweeper Minesweeper Plus Browse all guides