Minesweeper Techniques
From the basics to advanced play, here are 13 essential techniques — with examples — for cutting down on guesses and finding mines through logic.
Basic
Reading numbers
The number on an open cell is the mine count among its 8 neighbors.
BasicFlagging certain mines
If the closed-neighbor count equals the number, they're all mines.
BasicOpening safe cells
If the adjacent flag count equals the number, the rest are safe.
BasicFirst-move strategy
The first click is safe, so aim for a spot that opens up wide.
BasicCorners and edges
Tackle the border, where cells have fewer neighbors, first.
Intermediate
Chording (batch reveal)
When number = flag count, open the remaining neighbors at once.
Intermediate1-1 pattern
A side-by-side 1-1 along a wall pushes the mine outward.
Intermediate1-2 pattern
A 1-2 arrangement along a border confirms the mine cell.
IntermediateSubset deduction
If one number's candidates fall inside another's, use the difference.
Advanced
1-2-1 pattern
A 1-2-1 along a wall confirms both ends as mines.
Advanced1-2-2-1 pattern
A 1-2-2-1 along a wall confirms the two middle cells as mines.
AdvancedCounting remaining mines
Use the total mine count to break through a stuck position.
AdvancedProbability reasoning
When logic runs out, pick the safest cell.