Overview
Tube Sort Lab is a relaxing color puzzle where you pour layered liquids between glass tubes until each tube holds one color. Easy tutorial hints, smooth animations, and gradually harder levels make it simple to learn and satisfying to master.
Videos and screenshots
12,151 players online
How to play
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Open the game
Press Play now and the game opens on its own screen.
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Follow the in-game instructions
The controls and goals are shown inside the game as you play.
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Use the game menu
The floating button over the game reloads it, saves it to your favourites, or takes you back out.