Microsoft Minesweeper game. That has been a part of Windows for more than 20 years, now re-imagined. Expert Level: Players who want a different level of challenge can try the Expert game mode! Be careful, a minefield that large can defeat even the steadiest competitors. Also try dragonball jump and GirlsToPlay.
Play with a touchscreen or with a mouse and keyboard to mark the locations of all the mines without uncovering any of them! Start with an Easy puzzle and work your way up to Expert.