Sand Balls is a popular Digger-style logic game in which you'll dig a tunnel through the sand to get the balls into the truck. Press "Play" to enter the game. Then select the first level in the list and click "Tap To Play". Multi-colored balls are located at the top. There is a truck below. Sand between them. To complete the level, you need to make the balls roll into the back of the car. To do this, hold down the left mouse button and make a tunnel along the sand in the desired direction. Sometimes along the way you will have to dig up clusters of gray balls. Then click "Next" to get to a new level, or a twisted arrow to restart. In "Sand" you will find many exciting puzzles with interesting logic tasks.