The addictive quality of its gameplay and the thrill of finishing progressively tougher grids are what give it its lasting appeal. The mine density & grid size can be changed to change the difficulty of the game. Beginner (8 x 8 grid types of pcie slotswith 10 mines), intermediate (16 x 16 grid with 40 mines), & expert (30 x 16 grid with 99 mines) are common configurations. The longevity & ongoing appeal of Minesweeper among puzzle game fans can be attributed to its straightforward concept & intricate strategy. The first iteration of Mines Game was created as a mainframe computer game in the 1960s. Since it was a part of the Microsoft Entertainment Pack for Windows, the game became more well-known in the 1980s.