Puzzle
UPS
Microsoft
Minesweeper player clears 1500 mines off "nerve-wracking" board
If you've ever booted up the puzzling classic Minesweeper for a quick game, then found yourself sweating as your first click reveals a big red 3, then you'll have some appreciation for the achievement of reddit user OtterDeity, who successfully cleared a 99x99-square sized Minesweeper board, flagging a whopping 1,500 mines in the process.