The project is written for Linux. You need the following package (SDL2):
libsdl2-dev
Use make to compile the game. Type ./minesweeper to launch.
You can specify paramaters formatted as followed:
./minesweeper [map width] [map height] [bomb percentage]
Use LMB on the map to discover a cell, and RMB to put a flag on it.
Use LMB on the right top corner of the window to restart the game.
When a game is over, you can also use Enter.
In order to win the game, you have to discover every safe cells.