Smooth Color Flow

Twist, align, and let the water flow. Huge level set, endless brain training.

Smooth Color Flow is a relaxing yet challenging plumbing puzzle. Tap any pipe segment to rotate it until all openings line up and create a continuous path from start to finish. Stages grow from simple lines to complex mazes, pushing your spatial logic with every twist. Designed for one-handed play and fully offline, it offers a massive collection of levels ready to test your inner engineer at any moment.
One-tap rotation: Tap any segment to spin it into place.
Huge level pool: A vast and growing library of handcrafted puzzles.
Varied pieces: Curves, crosses, blocks, valves, and more keep layouts fresh.
Puzzle item: When you encounter difficulties in solving a puzzle, you can use props to help you solve the problem.
Clean visuals: Crisp colors and smooth animations for long sessions.