Sand Balls is a deceptively simple puzzle game at happywheelsaz.com! You have an assortment of colorful balls that need to be collected in a truck that waits below. How will all of this colorful sand get into the dump truck? That’s for you to figure out in this addictive puzzle game! Dig caves through the ground that will get the sand to the truck. You’ll need to carefully create the cave’s path while you try to get around various obstacles.