How to Play Minesweeper: A Step-by-Step Tutorial for Complete Beginners
Never played Minesweeper before? Tried it once and hit a mine on your second click? This guide walks you through exactly how the game works — not just the rules, but how to think about each move so you can solve puzzles confidently instead of clicking and hoping.
By the end of this page you will understand what every number means, how to use them to find mines, and how to clear a full board without guessing.
What You See When You Open Minesweeper
When a Minesweeper game starts, you see a grid of identical gray squares. Every square is hiding something underneath:
- A number (1 through 8) — This tells you exactly how many mines are touching that square.
- A blank space — Zero neighboring mines. These are completely safe in every direction.
- A mine — Click this and the game is over.
Your job is to figure out where the mines are without clicking on them, then reveal every safe square. That is the entire game. The numbers are your only clues.
The Grid Sizes
Minesweeper comes in three standard sizes:
| Difficulty | Grid | Mines | Mine Density |
|---|---|---|---|
| Beginner | 9 × 9 (81 squares) | 10 | 12.3% |
| Intermediate | 16 × 16 (256 squares) | 40 | 15.6% |
| Expert | 30 × 16 (480 squares) | 99 | 20.6% |
Start with Beginner. The small board and low mine count means most of the grid opens up quickly, giving you time to practice reading numbers without pressure.
Your First Click
Your first click is always safe — the game guarantees it. On Minesweeper Blast, the first click also triggers an opening: a cascade of revealed squares that gives you a starting area full of information.
Where should you click first? A corner. Corner squares only have three neighbors, which makes them the most likely to produce a large opening. Edge squares (five neighbors) are second best. Center squares (eight neighbors) are least likely to cascade.
After your first click, you will see a cluster of revealed squares with numbers along the edges. This is your working area. Everything you need to solve the puzzle starts here.
How the Numbers Work
This is the single most important concept in Minesweeper. Every number tells you one thing:
The number on a revealed square equals the total count of mines in the eight squares immediately surrounding it.
That includes diagonals. Every square (except edges and corners) has exactly eight neighbors: up, down, left, right, and the four diagonals.
Reading a “1”
A square showing 1 has exactly one mine among its neighbors. If that square has seven revealed safe neighbors and one covered neighbor, that covered neighbor is the mine. There is no ambiguity. You know with certainty.
If the “1” has two covered neighbors, you know one of those two is a mine, but you cannot yet tell which one. You need information from other numbers to narrow it down.
Reading a “2” Through “8”
The same logic scales to every number:
- 2 = exactly two mines among its neighbors
- 3 = exactly three mines among its neighbors
- And so on, up to 8 (which means every single neighbor is a mine — extremely rare)
Each number you reveal adds a constraint. The more numbers you can see, the more constraints overlap, and the more mines you can pinpoint.
Blank Squares (Zero)
When a square has zero neighboring mines, the game reveals it as blank and automatically expands outward, revealing all adjacent squares. This cascade continues until it hits numbered squares, which form the boundary. Blank squares are free information — they open up large sections of the board instantly.
The Thinking Process: Solving Your First Cells
Let’s walk through the mental process step by step using a common situation.
Step 1: Find Cells Where You Know the Answer
Look at the boundary between revealed and covered squares. For each number along that boundary, count:
- How many covered neighbors does it have?
- How many flags (known mines) are already next to it?
- How many mines are still unaccounted for? (The number minus any adjacent flags.)
If the number of remaining mines equals the number of covered neighbors, every covered neighbor is a mine. Flag them all.
If the remaining mine count is zero (all mines accounted for by flags), every remaining covered neighbor is safe. Click them all.
Step 2: Look for Overlapping Information
Often a single number is not enough to solve anything on its own. But two adjacent numbers that share some of the same covered neighbors can give you the answer.
Example: A “1” and a “2” sit next to each other along a wall. The “1” sees two covered cells (A and B). The “2” sees three covered cells (A, B, and C). You know the “1” accounts for one mine in {A, B}. The “2” accounts for two mines in {A, B, C}. Since {A, B} contains one mine (from the “1”), cell C must contain the second mine required by the “2”. C is a mine — flag it.
This is called subtraction logic, and it is the backbone of intermediate Minesweeper solving.
Step 3: Act on What You Know, Then Reassess
After every flag or reveal, go back to Step 1. New information from revealed cells creates new solvable situations. The game unfolds like a chain reaction: one deduction leads to the next.
Flagging: When and How
Flagging marks a covered square as a mine. On desktop, right-click a square to place or remove a flag. On mobile, long-press.
Why Flag?
- Prevents accidental clicks. A flagged cell cannot be revealed with a left-click.
- Enables chording (see below), which dramatically speeds up play.
- Visual bookkeeping. Flags help you track where mines are so you don’t have to hold it all in your head.
When NOT to Flag
You do not have to flag mines to win. The win condition is revealing every safe cell — flags are optional. Some advanced players skip flagging entirely (called “NF” or “no flag” style) because it saves time. As a beginner, flag freely. It makes the game easier to read.
The Mine Counter
The number in the top-left corner of the game shows total mines minus flags placed. This counter tells you how many mines remain unflagged, but it does not tell you whether your flags are placed correctly. If you flag a safe cell by mistake, the counter still decreases.
The mine counter becomes critical in the endgame. When only a few covered cells remain, the counter tells you exactly how many of them are mines — sometimes making the final cells trivially solvable.
Chording: The Technique That Changes Everything
Chording is the single most impactful technique after learning the basic rules. It saves enormous amounts of time.
What Is Chording?
When a numbered square already has the correct number of adjacent flags, you can chord it — click it with both mouse buttons simultaneously (or middle-click, or double-tap on mobile). This reveals all remaining covered neighbors at once.
Why It Matters
Without chording, you must click every safe cell individually. With chording, you flag a mine, then chord the adjacent number to instantly open three, four, or five cells in a single action.
How to Use Chording Safely
- Verify your flags first. Chording trusts that your flags are correct. If you flagged a safe cell by mistake, chording will reveal the actual mine and end the game.
- Look for satisfied numbers. Scan the board for any number where adjacent flags already equal the number’s value. Those are ready to chord.
- Chain chords. Flag → chord → the reveal gives new numbers → flag the next mine → chord again. This chain reaction is how experienced players clear large sections in seconds.
Chording transforms Minesweeper from a slow click-by-click exercise into a flowing, rhythmic process. Practice it on Beginner boards until it feels natural.
Common Mistakes New Players Make
Mistake 1: Clicking Randomly When Stuck
When no obvious safe cell is visible, resist the urge to click a random covered square. Instead:
- Re-examine the boundary numbers. You may have missed a solvable cell.
- Try subtraction logic between adjacent numbers.
- Check if the mine counter helps narrow things down.
Mistake 2: Ignoring the Diagonal Neighbors
Numbers count all eight neighbors, including diagonals. New players often only look at the four cardinal directions (up, down, left, right) and miss diagonal mines or safe cells.
Mistake 3: Flagging Too Quickly
Placing a flag where you are not completely certain locks you into a potentially wrong assumption. Every subsequent deduction that relies on that flag will also be wrong. Only flag when you are logically sure.
Mistake 4: Not Using Chording
Many beginners learn to flag mines but never learn to chord. This means they manually click every safe cell one at a time. Learning to chord will cut your solve times in half or better.
Mistake 5: Tunnel Vision
Getting fixated on one section of the board while ignoring solvable cells elsewhere. After every action, quickly scan the full board boundary before returning to a difficult area.
Reading the Board: A Mental Checklist
Use this checklist every time you are stuck. Go through each question in order:
- Is there any number whose covered neighbor count equals its remaining mine count? → Flag all those neighbors.
- Is there any number whose mines are all flagged? → All remaining covered neighbors are safe. Chord or click them.
- Are there two numbers that share covered neighbors where subtraction logic applies? → Determine the mine from the difference.
- Can the mine counter help? → If the counter shows 0, every remaining covered cell is safe. If the remaining covered cells equal the counter, every one is a mine.
- Have I checked the edges and corners? → Constrained geometry makes edges easier to solve.
If you go through all five steps and find nothing, you may be facing a situation that requires information from elsewhere on the board. Come back to this area after solving other sections.
Understanding Auto-Expand
When you reveal a blank cell (zero neighboring mines), the game automatically reveals all of its neighbors. If any of those are also blank, the expansion continues outward until it reaches a ring of numbered cells.
This is not a special mechanic you need to learn — it just happens. But understanding it explains:
- Why your first click often opens a huge area. Corners and edges are more likely to produce blanks, triggering cascading reveals.
- Why numbered cells form the boundary. Numbers only appear where at least one mine is nearby, so they naturally border the edges of safe zones.
- Why you should work the boundary. The numbered ring around an opening contains all the information you need to push further into the board.
Your Practice Plan: From Zero to Confident
Week 1: Learn to Read Numbers
Play Beginner (9×9, 10 mines). Focus only on understanding what each number tells you. Do not worry about speed. When you reveal a number, pause and count its covered neighbors. Ask yourself: can I determine anything here?
Goal: Complete 10 Beginner games. It is okay to lose most of them.
Week 2: Practice Flagging and Chording
Keep playing Beginner. Focus on flagging mines as soon as you identify them, then chording the adjacent satisfied numbers. Get comfortable with the flag → chord → chain rhythm.
Goal: Win 5 Beginner games. Aim for under 60 seconds.
Week 3: Move to Intermediate
Switch to Intermediate (16×16, 40 mines). The larger board means more boundary to scan and more opportunities for subtraction logic. You will encounter situations that require comparing two numbers — practice Step 2 from the thinking process section above.
Goal: Complete 10 Intermediate games. Wins and losses both teach you.
Week 4: Study Patterns
At this point you will start recognizing the same cell configurations appearing repeatedly. Read our Minesweeper Patterns Guide to put names and rules to the patterns you are already seeing. The 1-1, 1-2-1, and 1-2-2-1 patterns alone will immediately make you better.
Goal: Identify at least one named pattern in every game you play.
How Minesweeper Works on Mobile
Touch controls differ slightly from desktop:
| Action | Desktop | Mobile (Touch) |
|---|---|---|
| Reveal a cell | Left-click | Tap |
| Flag / unflag a cell | Right-click | Long-press |
| Chord (reveal neighbors) | Middle-click / both buttons | Double-tap a number |
On Minesweeper Blast, the board scales to fit your screen. Pinch to zoom on very large boards. The flag toggle button lets you switch to a mode where tapping places flags instead of revealing — useful on smaller screens where long-press is awkward.
What Makes a Good Minesweeper Player?
Good players are not faster clickers. They are faster thinkers. The three skills that separate beginners from experienced players:
1. Pattern Recognition
Instead of reasoning through each number from scratch every time, experienced players instantly recognize common configurations — “that’s a 1-2-1, the middle cell is safe” — and act immediately. This comes from repetition.
2. Board Scanning
Instead of focusing on one cell at a time, good players continuously scan the entire revealed boundary, spotting solvable cells wherever they appear. This prevents tunnel vision and keeps the solve flowing.
3. Efficient Actions
Flag → chord → chain. Minimizing total clicks by using chording aggressively reduces time and keeps momentum. Every unnecessary individual click is time lost.
Speed comes last. First learn to solve boards correctly every time. Speed develops naturally as pattern recognition and scanning become automatic.
No-Guess Minesweeper: Playing Without Luck
Traditional Minesweeper sometimes creates board states where you have to guess — two cells, one mine, no logical way to tell which is which. This is called a 50/50, and losing to one feels terrible because you did nothing wrong.
No-guess Minesweeper eliminates this entirely. Every board is tested by a logic solver before you see it. If the solver cannot complete the board without guessing, the board is discarded and a new one is generated.
On Minesweeper Blast every game is no-guess. This means:
- If you lose, you missed a deduction — and can learn from it.
- Your win percentage reflects pure skill, not luck.
- The practice plan above works better because every failure is a learning opportunity.
For beginners, no-guess boards are the ideal way to learn because they guarantee that a solution path exists.
Quick Reference: Rules Summary
| Rule | Details |
|---|---|
| Objective | Reveal every safe cell. Leave mines hidden or flagged. |
| Win condition | All non-mine cells are revealed. Flagging mines is not required. |
| Lose condition | Click on a mine. |
| First click | Always safe. Generates an opening on Minesweeper Blast. |
| Numbers | Show how many of the 8 surrounding cells contain mines. |
| Blank cells | Zero neighboring mines. Auto-expand outward until numbers are reached. |
| Flags | Mark suspected mines. Prevent accidental clicks. Enable chording. |
| Chording | Reveal all unflagged neighbors of a number whose flags match its value. |
| Mine counter | Total mines minus flags placed. Does not verify flag accuracy. |
| Timer | Starts on first click. Used for personal records and competition. |
Frequently Asked Questions
Do I have to flag every mine to win?
No. The win condition is revealing every safe cell. You can technically win without placing a single flag. Many competitive players use a no-flag (NF) play style for speed.
What happens if I flag the wrong cell?
The game does not tell you the flag is wrong — it just updates the mine counter. Any future deductions based on that incorrect flag will be flawed. If you suspect a flag is wrong, remove it (right-click or long-press again) and re-evaluate.
Is there a way to undo a click?
No. Once a cell is revealed, the action cannot be undone. This is why you should only click cells you are sure about.
Can I play Minesweeper on my phone?
Yes. Minesweeper Blast works on any mobile browser — iPhone, Android, iPad, tablets. No app download needed. Touch controls are fully supported.
What if I get stuck and nothing seems solvable?
Check the mental checklist above. Most “stuck” situations have a solvable cell that was overlooked. If you are playing no-guess Minesweeper (like here on Minesweeper Blast), a logical path definitely exists.
How long does it take to get good at Minesweeper?
Most people can reliably solve Beginner boards within a few hours of practice. Intermediate takes a week or two of regular play. Expert requires sustained practice and pattern study — typically several weeks to months before consistent wins. Speed comes with experience.
What to Learn Next
Now that you understand how to play, here are your next steps:
- Play Minesweeper — Put what you learned into practice. Start with Beginner.
- Minesweeper Strategy Guide — Proven techniques for every skill level — openings, border scanning, speed tactics, and endgame methods.
- Minesweeper Patterns Guide — Learn the named patterns (1-1, 1-2-1, 1-2-2-1, and more) with interactive visual diagrams.
- Minesweeper Probability Guide — The math behind mine density, forced guesses, and why corners are safer.
- Minesweeper Solver — Stuck on a puzzle? Enter your board and get the next guaranteed safe move.
- Minesweeper FAQ — Deeper answers on strategy, history, world records, and competitive play.
The best way to learn Minesweeper is to play it. The rules are simple, but the depth of logical reasoning the game demands is what has kept players coming back for over 40 years. Good luck.