Minesweeper variants originate with the earliest mainframe computer games.
Tile Sweep is a minesweeper game with a clean interface for your iPhone.
If you click on a mine you are given the option to defuse it, if you have any defuse kits. You begin the game with three defuse kits.
There is no time limit to clear a field, but if you do clear the field before the timer reaches zero you are given a defuse kit.
You receive a point for each tile cleared. If you successfully clear a field, your points carry over to the next field until you lose.
See if you can reach it to the top of the Game Center Leaderboard!