Remove the lines above the squares, and the lines on the 3 or more squares can be eliminated. When there is no line on the box, the box can be eliminated. The touch box can rotate the line and touch a column to move the box to the column.
Remove the lines above the squares, and the lines on the 3 or more squares can be eliminated. When there is no line on the box, the box can be eliminated. The touch box can rotate the line and touch a column to move the box to the column.