About Minesweeper
Play Minesweeper free online with multiple difficulty levels. Uncover tiles, flag mines, and clear the board using logic. Timer and mine counter included.
How to use
- Pick a difficulty from the mode bar above the board: Beginner (9x9, 10 mines), Intermediate (16x16, 40 mines), or Expert (30x16, 99 mines). Beginner is for learning patterns; Intermediate is the sweet spot for daily play; Expert is the world-record competitive size and where you'll need probability skills.
- Click any tile to begin — the very first click is guaranteed safe and will never sit on a mine. Click the center of the board, not a corner, to maximize your opening cascade: cascades stop at any numbered tile, so a centered first click typically opens 5-10x more area than a corner click.
- Read every number as a hard constraint: a '1' means exactly one of the 8 surrounding tiles is a mine, a '2' means exactly two. Two key deductions get you through 80% of any board: if a number's mine count already equals its flagged neighbors, every remaining unrevealed neighbor is safe to click; if a number's unrevealed neighbors equal its remaining mines, all of them are mines.
- Right-click (or long-press on mobile) to flag a tile you've proven is a mine. The mine counter at the top decreases as you flag — when it hits zero with all mines correctly identified, every other unrevealed tile is safe and you can sweep them in seconds. Right-click again to remove a flag if you change your mind.
- Learn the classic edge patterns: the '1-2-1' along a wall has the mine under the 2; the '1-1' along a wall with one unrevealed tile to the side puts the mine in that corner; a '1' touching only one unrevealed tile makes that tile a mine instantly. Memorizing five or six of these patterns cuts your solve time in half.
- When pure logic gives out (more common on Expert), don't guess randomly — count the mines remaining versus unrevealed tiles in each isolated region and click in the region with the lowest mine density. A 1-in-5 corner is much better than a 1-in-3 cluster.
- Win by revealing every non-mine tile — flagging is for your own bookkeeping, not required to finish. Click a mine and the game ends instantly with all mine positions exposed. Watch the timer; benchmark beginner times are under 10 seconds, intermediate under 40 seconds, expert under 100 seconds for skilled players.
Frequently asked questions
How do you play Minesweeper?
Minesweeper is a single-player logic puzzle where you uncover tiles on a grid that contains hidden mines. Click a tile to reveal it — if it is a number, that number tells you how many of its 8 neighboring tiles contain mines. If it is blank (zero mines nearby), all adjacent tiles are automatically revealed in a cascade. Right-click to flag tiles you believe are mines. Your goal is to reveal every safe tile without clicking on a mine. The game requires logical deduction: by comparing numbers from multiple tiles, you can often determine exactly which tiles are safe and which are mined.
What difficulty levels are available?
Three classic difficulty levels are available. Beginner uses a 9x9 grid with 10 mines (about 12% mine density), providing a gentle introduction to the mechanics. Intermediate uses a 16x16 grid with 40 mines (about 16% density), requiring more sustained concentration and intermediate deduction skills. Expert uses a 30x16 grid with 99 mines (about 21% density), which is the competitive standard — expect complex chain deductions and occasional situations where probability analysis is needed. Each level offers a significantly different challenge.
What are the best strategies for Minesweeper?
Start by clicking near the center of the board to maximize the chance of a large initial cascade. Once tiles are revealed, look for the simplest deductions first: a "1" tile with only one unrevealed neighbor means that neighbor is definitely a mine. Conversely, a numbered tile whose mine count is already satisfied by flagged neighbors means all remaining neighbors are safe to click. For harder situations, use the 1-2-1 pattern: if you see a row of 1-2-1 along an edge, the mine is always under the 2. Practice recognizing these common patterns to solve boards faster.
Is guessing ever required in Minesweeper?
In most games, especially on Beginner and Intermediate, you can solve the entire board through pure logic. However, Expert-level boards occasionally produce situations where no further logical deduction is possible and you must make a probabilistic guess — typically at the edges or in isolated corners. Competitive Minesweeper players estimate that roughly 10-30% of Expert boards require at least one guess. Some custom Minesweeper implementations guarantee no-guess boards, but the classic random mine placement does not make this guarantee.
What does the number on each tile mean?
Each number represents the exact count of mines in the 8 tiles immediately surrounding that number (horizontally, vertically, and diagonally adjacent). A "1" means one of those 8 neighbors is a mine, a "3" means three of them are mines, and so on. If a tile has zero adjacent mines, it appears blank and automatically reveals all of its neighbors in a cascade (since they are all safe from the perspective of that tile). Numbers can range from 1 to 8, though seeing values above 5 is extremely rare and only occurs in very high-density configurations.
What are the world records for Minesweeper?
Competitive Minesweeper has an active speedrunning community. As of recent records, the fastest Expert times are under 30 seconds — requiring extraordinary pattern recognition and mouse precision. Intermediate records are under 7 seconds and Beginner records are around 0.5 seconds. The world rankings are tracked on dedicated leaderboard sites. Speed comes from instantly recognizing common tile patterns without conscious calculation, efficient mouse movement, and knowing when to flag versus when to chord-click (clicking a numbered tile with both buttons to reveal all non-flagged neighbors).
Is this game free?
Completely free with no ads, no sign-up, and no downloads. Runs in your browser on any device — phone, tablet, or desktop computer. If you enjoy logic puzzles, also try
Sudoku,
Mastermind, or
Kanoodle Puzzle.
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