Water Sort Puzzle - Sort Color

Tap a tube to select it, then tap another tube to pour if the top colors match and there is space. Fill each tube so it contains a single color to complete the level. Plan ahead and use empty tubes as temporary buffers to avoid dead ends. Use Undo to revert your last move and refine your strategy. Tap Hint to reveal a helpful move when you are stuck. Advance through level packs to unlock tougher layouts and new challenges offline.