Sort The Bubble Puzzle Game. Sharpen your mind by playing this awesome brain puzzle game. Sort the ball is a fun and addictive puzzle game! Try to sort the colored balls in the tubes until all balls with the same color stay in the same tube. A challenging yet relaxing game to exercise your brain! bubble sort, puzzle game, brain game, brain training, cognitive skills, spatial reasoning, problem solving, addictive game, color sorting, mental agility, challenging puzzle, relaxing game, memory game, concentration, brain teaser