About Classic Minesweeper GameClassic Minesweeper is traditional game of Minesweeper featuring 3 difficutly levels. Easy has 20 mines in a 9x9 grid of 81 cells. Medium has 40 mines in a 12x10 grid of 120 cells. Hard has 80 mines in a 14x12 grid of 168 cells. Quick tap on a cell to reveal it & long tap on a cell to make it a flag (or to remove a flag you already placed there). You are not penalized forflagging an incorrect cell, though you lose if you reveal a mine by quick clicking on a cell. When you reveal cells you can use the numbers on open spaces to deduct which cells have mines in them. Some puzzles requiring making many guesses, whereas others are easy to solve after the first few clicks to open up the playing field. The game automatically records your best play time for each difficulty level. This is a JavaScript web application which uses cross-platform mobile-friendly HTML. All modern web browsers like Microsoft Edge, Apple Safari, Google Chrome, Mozilla Firefox and Opera should support it. This game works on just about any type of computing device including Microsoft Windows desktop computers, Apple OSX Mac computers, iOS powered tablets and phones like the iPad and iPhone, laptops like the Google Chromebook, and the many types of mobile phones from manufacturers like Samsung which are powered by Google Android.