Mine Sweeper

This is just a mine sweeper. [Feature] - Difficulty : You can choose the difficulty from easy, normal, hard and custom. - Hint : will show you some safety panels. - Achieve : Challenge various missions! Supported to synchronize Google Achievements (need Google account) - Leader Board : Compete Time Trials against other players! (need Google account) [Controls] - Tap : Open the panel. (Tap the "0" again, and open panels around automatically.) - Press and hold : Switch the mark for clues. "flag" > "?" > release. - Swipe : Move the screen. - Pinch : Zoom in/out. (Tap the "tap limitation icon" to reset zoom ratio.) [Game] - Open the all safety panels to clear the game. However, opening the hidden mine occurs game over. - A number indicates to you a total of mines around.