ConnectBlockPuzzle lite

Details

ConnectBlockPuzzle is a tying puzzle. Because the block that becomes a nucleus goes out first of all, the block of the same color as it is connected fast. A connected block disappears when the tying thing is neglected or the borderline is exceeded. A white block that comes out uncommonly is a special block. All blocks right above the block and blocks of the same color are erased. Let's effectively use it.