Hue Tubes: Color Sort Puzzle

Sort the colors. Clear the tubes. Relax. Hue Tubes is a calm, satisfying color sort puzzle. Pour colored liquid between tubes until every tube holds a single color. Simple to pick up, surprisingly clever to master. WHY YOU'LL LIKE IT • Every level is solvable — guaranteed Levels are generated and then verified by a real solver before you ever see them. You'll never get stuck on an impossible board. • Stuck? Get a real hint The hint button doesn't guess. It runs the solver and shows you a move that genuinely leads to a solution. • Unlimited levels, gentle difficulty curve Start with three colors and work your way up to twelve. The puzzles keep coming. • Undo anything Made a mistake? Step back as far as you like. No penalties, no timers, no pressure. • No ads. No sign-up. No tracking. No accounts, no interruptions, no data collection. Just the puzzle. Plays fully offline. HOW TO PLAY Tap a tube to lift it, then tap another tube to pour. You can pour onto an empty tube, or on top of a matching color. Each tube holds four units. Sort every color into its own tube to win. Perfect for winding down, focusing your mind, or filling a few quiet minutes.