Color Gradient Puzzle

Not every colour game needs a timer. Hue Line is a calm gradient puzzle: five rows of shuffled colour chips, each with two fixed ends. Swap chips until each row blends perfectly.

There's no clock – take as long as you like and enjoy the moment when a row clicks into a perfect gradient.

Relaxing ways to play

Solve one row at a time and pause in between.
Play in a dim, calm room with the screen at comfortable brightness.
Try to finish with as few swaps as possible.
Replay for new random colours.

Like a colour sorting puzzle

If you enjoy liquid or ball sorting games, gradient puzzles offer a similar satisfaction – everything ends in perfect order – but with subtle colours instead of distinct ones.