• A field is divided into squares.

  • Squares either contain concealed bombs or are empty.

  • Aim of the game: deduce which squares contain bombs through observation, logic and, occasionally, a little luck.

  • The player interacts with the field by marking squares to indicate their assumed contents and clicking (entering) squares to reveal their actual contents.

  • The game is won when the player correctly identifies all squares containing concealed bombs by marking each with a flag.

  • The game is lost should the player click on a square containing a concealed bomb.