Minesweeper Online — Play Free, No Download

Play Minesweeper online free, right in your browser — no download, no install, no app-store clone stuffed with ads. This is the classic logic puzzle that shipped with Windows in the early 1990s and taught a generation to right-click: every number tells you how many mines sit in the eight cells around it, and your job is to deduce where they all are and clear everything else.

All three classic layouts are here with their original mine counts — Beginner (9×9, 10 mines), Intermediate (16×16, 40) and Expert (30×16, 99) — plus a custom mode up to 40×40 with a live mine-density readout. Your first click is always safe: mines are placed only after it, keeping the clicked cell and its neighbours clear so you never lose on move one. Speed players get chording (click a satisfied number to reveal its remaining neighbours at once, via double-click, middle-click or tapping the number), optional ?-marks, and keyboard shortcuts. On phones, tap reveals and a long-press plants a flag.

Best times are tracked per difficulty and stored locally in your browser, and when a game ends you can share your result in one tap. Lose, and misplaced flags are marked so you can see exactly where your logic went wrong — the fastest way to actually get better. A zoom toggle keeps the Expert board playable on smaller screens.