The colorful 3D puzzle Block Spark challenges you to use your logic and clear the grid of bright crystal shapes. Drag blocks onto the field, completely filling horizontal and vertical rows to create powerful combo chains. Activate useful power-ups: launch rockets, explode bombs and use hammers to quickly clear difficult areas. Compete with friends online, develop spatial thinking and control your free space. Earn game points for clearing lines and win the champion title in Block Spark.