Minesweeper - Relaxing Puzzle

Minesweeper has a unique flat graphics and simple operation, it's so popular in the past. It is a game to open the block all without mine for as short a time as possible. 
You will fail when will open where there is mine. 

To determine whether the mine in anticipation based on the value of the time you open the block.

- Beginner 9*9 area - 10 bombs 
- Middle 16*16 area - 40 bombs
- Hard 30*16 area - 99 bombs

Enjoy!