Expert Minesweeper

Expert Minesweeper

Expert Minesweeper uses the classic 30 by 16 board with 99 mines. This is the full-size ClassicWorks challenge, built for dense clue reading, long solving chains, and careful flag discipline.

Who this difficulty is for

Experienced players, advanced pattern practice, records, and long-form numbered challenges.

How the board tends to play

Expert boards create wide fronts of information. The key is staying systematic: solve certain areas first, carry constraints across edges, and leave guesses until every available deduction has been exhausted.

Expert strategy tips

• Use known patterns to reduce the amount of local counting you need to repeat.
• Track mine density in unopened regions; late-game mine counts can turn uncertain cells into certain decisions.
• Work from stable information outward instead of jumping between unrelated guesses.

Numbered Expert games

Expert numbered games are the best format for serious comparison because every player faces the same large board, same safe opening, and same mine layout. Use the same game number to compare attempts, or open the Community Records page to check the current best time for a numbered challenge.

Learn the rules in the Minesweeper how-to guide, then use the pattern guide and advanced logic guide as the board gets more demanding.