Bubble Sort is a puzzle sorting game. The goal of the game is to sort the bubble balls by colors. Put the bubbles in the test tubes and sort them by color. At one tube put only bubbles with same color. Do that with all different bubbles to pass the level. You will have extra tube to put bubbles there when you sort them. Bubble Sort, puzzle game, color sorting, arcade game, kids game, strategy game, sorting game, bubble game, mobile game, educational game, fun game, brain teaser, color matching, test tubes, level based game, easy to learn, challenging puzzles