Ultimate Minesweeper

This is a classic Minesweeper game optimized for touch screens. Minesweeper is a favorite among office workers and late-night workers. It is a simple and brain-training game, and is the best game to pass the time. == How to play == Click on the minefield to expand the block without mines. The number of the block will show the number of mines in the adjacent block. Use your logical calculation ability to calculate the block where the mine is located. Press and hold the block to place a flag and mark the block. When all the mines are found and marked, you win the game. == Operation == Click on the block: Expand the block. If it is the block where the mine is located, the game will fail. Otherwise, the block will be expanded. If there is no mine block nearby, the nearby block will be automatically expanded. Click on the expanded non-mine block: Check whether all the mines in the nearby block have been marked. If confirmed, expand the unexpanded block that has not been marked. Long press the block: If it is an unexpanded block, it will be marked as a confirmed mine block; if it is a marked block, it will be restored to an unmarked block.