Use the left mouse to reveal a square, click the right mouse to place a flag on a square.
Following the famous classic Minesweeper game on Windows PC, Minesweeper.io surely keeps you engaged for hours and challenges your skills a lot. The game is free to access in a browser, so play it whenever you want. You will race against lots of opponents to see who is going to be the most mines at the same time for a chance of winning. You start clearing mines on the map without hitting a bomb to get a lot of points. Make sure you take a look at the numbers on the board because they show how many bombs that are adjacent to it. Place a flag on a square if you figure out that there is a hidden mine. In case you expose a square with a bomb but there is no flag on it, the bomb will be triggered, causing you to lose some points, and you won’t have a high chance to win. You’d better play it carefully! Good luck!