The Marble Merge puzzle invites you to play with multi -colored marble balls. To complete the level, you need to get a set of balls of a certain color. Their samples are located below on the horizontal panel. The mechanism for obtaining the desired color is simple. Shoot with balls from a special device located inside the circle formed by the gutter. The balls of the same color will encounter and merge to get a ball of a different color and thus you can complete the task at Marble Merge.