At first, the mine-clearing game will happen when you step on a mine for the first time. Even if you don't step on the thunder, you may just turn on a number, but you can't turn on one at once.

This is the old version of windows 95, 98, 2000, XP. Not only windows, but also popular electronic dictionaries such as Wenquxing.

Since vista and win 7, the mine-sweeping game has been improved. Now the distribution of thunder is generated only after the mouse clicks. Ensure that the grid clicked by the mouse and the eight grids around it cannot be thunder. Which means you can open one now.

I've been playing mine clearance for 10 years. The history of demining is still very clear.