This is a dynamic game suitable for children and adults
The clearing is carried out by turn of four blocks, made in a framework, so that in one or several directions, (line, the column or diagonal) has become five or more blocks of one color. In this case line, column, diagonal or all together will disappear. The deleting of blocks is going to increase your score.
The minimum number of deleted blocks depends on a level of complexity. If your result exceeds minimum result brought in tournament, the result is located on an appropriate place of tournament.