Pick your way through a deadly minefield.
The purpose of the game is to rescue two damsels before time runs out. Each move adds more mines to the screen. You can set the number of new mines per move from 1 to 30 mines.
The source code says Mine Field was "modified from original PET program". This earlier Commodore PET game was "Minefield" which was published in the June 1979 issue of Practical Computing.
The following attributes can be used to map the evolution of Minesweeper. Blue cells are confirmed attributes for official versions of Mine. Yellow cells are unknown.