People that are into minesweeper play many games in a row, and part of the game is identifying if a game contains a coinflip guess, as early in the game as poss

People that are into minesweeper play many games in a row, and part of the game is identifying if a game contains a coinflip guess, as early in the game as possible. Then you make that guess as early as possible so you can quickly move onto the next game if you get it wrong. (If you get it right, there's a little slot-machine-like thrill.)