Hue Sort

Sort colours into matching tubes, undo moves, add an extra tube when needed, and complete 160 relaxing logic puzzle levels.

A clean tube-sorting puzzle built around colour stacks, careful moves, and steady progression. Choose a tube, lift the top matching colour group, then place it into another tube when the rules allow it. A tube can receive the colour group only if it is empty or already has the same colour on top with enough space left.

Your goal is simple: organise the tubes so each one contains a single colour, while any unused tubes remain empty. Move through 8 chapters and 160 levels with gradually increasing complexity. Later puzzles introduce more colours, more tubes, and tighter layouts that ask for better planning. Helpful tools are available when needed: undo your last move, restart the puzzle, or use an extra-tube boost to create more space. Stars are awarded based on move count, and a daily puzzle gives you another challenge to return to.

Also included: • Pattern mode for clearer colour recognition • Daily streak tracking • Achievements • Simple tap controls • Clean visual style • Solvable level layouts Plan the order, sort the stacks, and complete each tube puzzle step by step.