Minesweeper has its origins in the earliest mainframe games of the 1960s and 1970s.
The object of the game is to clear an minefield without detonating a mine.
Minesweeper cannot always be solved with 100% certainty.
You can uncover a cell by clicking it. If you uncover a mine, you lose the game.
# indicates how many total mines are in the closed squares that surround the numbered one.
To mark a square you suspect contains a mine
on device with mouse: use right clcik
on cell phone or tablet: push on it and wait for 2 seconds and release it.