The Skeleton Army is moving towards your castle and you will have to recapture their attack in the new online game Block Defense. Before you on the screen will be visible in which skeletons crazy in your direction will appear. In the lower part of the game field you will see the panel on which the types of weapons available to you will be located. When choosing objects by the mouse, you will have to move them and install them in the places you have chosen. Having done this, you will open fire on the enemy and will destroy the skeletons. For this, in the game Block Defense will be charged glasses for which you can purchase new types of weapons.