Expert stretches the field to 30 columns by 16 rows with ninety-nine mines. You will scroll horizontally on smaller screens — take your time on edge deductions.
This is the minesweeper mode for players who have cleared intermediate boards reliably.
How to play Minesweeper Expert
- 30×16 grid, 99 mines.
- Same click and flag rules as smaller boards.
- First click is safe; win by opening every non-mine cell.
Strategy tips
- Work in vertical strips on wide boards so you do not lose track of flagged cells off-screen.
- Edge numbers along the top and bottom rows are high-value — they touch fewer hidden cells than center numbers.
- When a 5 or 6 appears, pause and list every neighbor before clicking — expert punishes rushed opens.
- If stuck, solve the densest numbered cluster first; empty regions rarely help until borders are resolved.
- Drop to intermediate for speed-run practice; return to expert when you want density.
Common questions
Why is the expert board so wide?
30×16 matches the classic expert proportions many players remember from desktop minesweeper — more horizontal scanning, same logic.