Tap a tube to send liquid into the central pipe, but watch its limited capacity. The liquid flows clockwise and can only enter matching color tubes at the right moment.
Sort all colors to complete tubes and reveal new layers below. Fill the pipe with no valid move left, and the game is over.
Updated on
Dec 30, 2025
Puzzle
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
No data collected
Learn more about how developers declare collection