Two types of "blow" judgment MODE prepared. The difficulty level changes with mode switching HARD mode: Judge "blow" only when the number is in the adjacent position. Even if there is the same number next to the next position, "blow" will not be judged. STD mode: If it is in somewhere in four positions, "blow" will be judged. Tap the number,you can add a mark. Drag & Drop the numbers into the four boxes.