Just simple control by tapping. Are you smart to complete all challenges? Let's sort the different color liquids into different tubes. It sounds easy, right? Well, as more and more tubes together, it's really a huge puzzle. Are you ready? Color Water Sort, puzzle game, brain training, kids game, HTML5 game, logic puzzle, color matching, mobile game, educational game, spatial reasoning, problem-solving, cognitive skills, hand-eye coordination, online puzzle, 2D puzzle, boys, girls, logical thinking, challenging puzzles