CalcoTools Games

Field Sweep Daily

Clear a twelve by twelve minefield without touching a mine. Everyone gets the same board each day, with a free opening, so you can compare times.

How to play

  1. Tap a square to open it. A number tells you how many mines touch that square, counting diagonals.
  2. Flag squares you think hold mines: right-click, long-press on a phone, or switch on Flag mode and tap.
  3. Tap an opened number that already has the right number of flags around it to open all of its other neighbours at once.
  4. Open every square that is not a mine to win. If you hit a mine, retry the same board and your try count goes up.

Tips and strategy

  • The board starts with an area already open, so begin by reading the numbers on its edge.
  • A number equal to the count of hidden squares around it means all of them are mines.
  • Flag every mine you are sure of. Flags unlock the quick-open shortcut, which saves a lot of time.
  • Only the first try's difficulty is the same for everyone. Fewer tries make a better share.

FAQ

Is the board really the same for everyone?
Yes. The mines are generated from the date, so everyone gets the same board and the same opening until 00:00 UTC.
Can I retry after hitting a mine?
Yes. Retry puts you back on the same board and counts as a new try, shown on your result.
Are there guessing moments?
Occasionally. The boards are random, so a rare one may need a guess. Practice mode gives you other boards.