Counting

A number equal to its covered neighbours means all mines. A satisfied number means all safe.

Every number is a count of the mines touching it, and two things follow from that. If a number equals the covered cells around it, every one of them is a mine. If its mines are all accounted for, every covered cell it still touches is safe.

Drill 1 of 3

Flag every mine you can prove.

All drills

How to Play!

  1. 1)Create a room code — it can be anything you want
  2. 2)Share your room code with friends
  3. 3)Play together!

KEYBOARD

Arrows / WASD
Move the cursor
Space / Enter
Reveal a cell
F
Flag a cell
Esc
Hide the cursor
Full rules and chordingWhy these boards never need a guessPattern drillsToday's daily challenge

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