Tap to SelectTap any tube to pick up the top ball.

Tap to PlaceTap another tube to move the ball there.

Match ColorsYou can only place a ball on top of the same color — or into an empty tube.

Win the RoundFill each tube with a single color to complete the level.

Extra TubeStuck? Use the ➕ button to add one empty tube (once per level).

UndoMade a mistake? Tap ↩ in the header to undo your last move.