How many mines are in Intermediate mode?

Intermediate uses 40 mines on a 16x16 grid, leaving 216 safe cells to uncover.

Is the first click safe?

Yes. Mines are placed after your first click, keeping that cell and its neighbors clear.

Step up to Expert or explore custom sizes to stretch your pattern recognition.

16x16 grid with 40 mines

040

00:00

Left-click to reveal a cell. Right-click (or long-press on mobile) to flag.

Look for patterns like 1-2-1 along edges. Use flags strategically to track suspected mines.

In intermediate mode, you'll face a 16x16 grid containing 40 hidden mines. Reveal all safe cells to win!

How many mines are in Intermediate mode?: Intermediate uses 40 mines on a 16x16 grid, leaving 216 safe cells to uncover.
Is the first click safe?: Yes. Mines are placed after your first click, keeping that cell and its neighbors clear.
What should I try after Intermediate?: Step up to Expert or explore custom sizes to stretch your pattern recognition.