The sacred marble frog protects the entrance to the dungeon and your task in Marble Frog: Jungle Ball Blast is to prevent the colorful balls from breaking through its protection. Balls of different colors will move along a winding chute. Look carefully at what color the ball is in the frog's mouth and shoot it at areas where a row of three or more balls of the same color can be formed. They will explode and disappear. To complete a level, you must destroy all the balls without allowing any to reach the gaping hole in Marble Frog: Jungle Ball Blast.