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About game
In Tube Sort Lab, you solve a calming color puzzle by transferring layered liquids among glass tubes so that each one contains only a single color. The game offers intuitive prompts for beginners, sleek visuals, and progressively challenging levels, making it easy to pick up and rewarding to conquer.
How to play
To play Tube Sort Lab, tap on a tube to select it and then tap another one to transfer the liquid. The transfer is possible only if the colors at the top match or if the target tube is empty. Continue moving the liquid until each tube contains just one color. If you make a mistake, you can use the undo option or start over. Hints are available to help you figure out your next step.