Minesweeper 2021 is a single-player puzzle video game. The objective of the game is to clear a rectangular board containing hidden "mines" or
bombs without detonating any of them, with help from clues about the number of neighboring mines in each field.
DIFFICULTIES:
* Beginner 9x9 with 10 mines
* Intermediate 16x16 with 40 mines
* Expert 16x30 with 99 mines