Guides to Every Minesweeper Pattern
A Minesweeper pattern is a group of numbers that can only be resolved one way, which means it tells you where the mines are without any guessing at all. Learning to recognize the recurring formations on sight is the single largest jump in skill available to a player, because it converts positions that felt like coin flips into positions you can simply read. These guides cover each formation individually, what it looks like against a wall, and the reasoning that proves which cells are safe.
How Subitizing Shapes Minesweeper Pattern Recognition and Speed
Learn how subitizing powers Minesweeper pattern recognition, helping players read number clusters instantly and compress reaction time in competitive play.
Understanding Adjacency: A Deep Dive into How Minesweeper Numbers are Calculated
Every Minesweeper number counts mines in 8 surrounding squares. Learn how adjacency works and why position on the board changes everything.
When to Guess in Minesweeper: Calculating Odds for 50/50 Scenarios
Not every guess in Minesweeper is a true 50/50. Learn when to guess, when to wait, and how to calculate your real odds.
The 1-2 Logic Rule: Solving Tight Corners Without Guessing
The 1-2 rule helps you solve tight corners in Minesweeper without guessing. Learn this simple subtraction logic to find mines and safe squares.
How to Master the 1-1 Rule in Minesweeper: A Guide to Safe Clicks
The 1-1 rule is one of the most powerful tricks in Minesweeper. Learn how two neighboring 1s reveal safe squares every time.
The Minesweeper Pattern Bible: How to Recognize 1-2-1, 1-2-2-1, and 2-1-2 Formations
Learn to spot the most common Minesweeper patterns like 1-2-1, 1-2-2-1, and 2-1-2. Stop guessing and start solving with pure logic.
The formations worth memorizing
- 1-1 rule
- Two 1s side by side along a wall are satisfied by the same shared mine, so any covered square that touches only one of them is safe.
- 1-2-1
- The mines sit across from the two 1s and the cell across from the 2 is safe. If the middle cell held a mine it would satisfy both 1s at once, leaving the 2 one short - so it cannot.
- 1-2-2-1
- The mines sit across from the two 2s and the cells across from the end 1s are safe. It resolves two mines and two safe squares at once.
- 2-1-2
- Needs a covered row one cell wider than the numbers - over three cells it cannot exist at all. The mine sits across from the middle 1, plus the far cell at each end, and the cells across from the 2s are safe.
- True 50/50
- Two covered squares, one mine, and no clue anywhere on the board that separates them. Genuinely unsolvable - but far rarer than it looks, which is why you check the whole board before guessing.
Other Minesweeper topics
Once you have read enough, put it to work: measure a board with the 3BV calculator, check where you stand with Is My Time Good?, then set a ranked time on Expert.