Click on a square to reveal it. If it is a mine you lose! Press space while hovering over a tile to flag it, use this on any tiles that you know are mines. btw squares with numbers on them indicate how many mines are in the 8 tiles around it, use this to find out locations the mines are guaranteed. Use the scale bar to change the tile scale (some scales look a bit weird due to stamping) Hold a when clicking the flag or clicking the screen to restart if you want to change the amount of mines and width and height of the grid
This is a recreation of the game MineSweeper, a game that came with early versions of windows.