find the mines, flag the hazards

Field Survey

Mines
Time
Best —

How to Play

  • Reveal CellClick / tap on a cell
  • Place FlagRight-click / press and hold
  • Auto RevealOnce you flag all the mines for a number, click on it to open the rest around it

Symbols

  • Flag — a cell you've marked as a suspected mine
  • Mine — the hazard itself, shown when a survey fails
  • Struck flag — a flag that turned out to be wrong