MineSweeper

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 neighbouring mines in each field.

Long press on a field to flag it
"- Flagged fields cannot be revealed by accident until they are unflagged
"- Double-tap on a revealed field to reveal all adjacent fields
"If you reveal a mine, you lose.
"When all safe fields are revealed, you win!