About the 25x25 preset
This is a starting point for the custom game builder: a large 25×25 board carrying 100 mines across 625 cells, or 16.0% density. That puts it in the same difficulty band as Intermediate (40 mines on 16×16), so what changes here is scale rather than difficulty — 525 cells to clear instead of 216.
Grid Statistics
- Total Cells: 625
- Mines: 100
- Safe Cells: 525
- Mine Density: 16.0%
Tips for This Size
This medium grid balances challenge and play time. Focus on clearing large areas first.