Gradient Jigsaw Puzzles

What makes a gradient puzzle so hard?

You have nothing to recognize. In a normal puzzle you find a roof or an eye and build out from it. In a gradient each piece differs from its neighbor by a tiny shift in color, so you spend the whole game comparing shades side by side. People who find ordinary puzzles too quick tend to love that.

Sunset Gradient shows the idea well. It runs from deep purple at the top through pink into warm orange, and the slow part is the middle, where the warm tones meet and saturation is all that separates them.

How do you solve a gradient by color?

Sort by direction instead of into piles. Take the strongest end of the blend, lay its pieces in a line and extend that line one small step at a time. An ordered strip shows where a new piece belongs far better than a heap of roughly similar blues ever will.

1. Finish the border first. On a gradient the edge also tells you which way the color is moving.
2. Begin at the richest color. In Forest Gradient that is the dark pine green, and in Desert Gradient it is the terracotta band at the bottom.
3. Sort what is left by lightness before hue, then check which way the shift runs across each piece.
4. Build short runs of three or four pieces you are sure about, then join the runs together.
5. Keep the palest, most neutral pieces until last.

Does piece shape help when the colors match?

Yes, and on the hardest stretches it is often the only thing that helps. When two pieces look identical, compare their tabs and holes with the gap on the board. A piece with tabs on opposite sides will never fill a space that needs one, however close the shade looks.

Grayscale Gradient is where this matters most. It goes from pure black to pure white with nothing else in the frame. Separate true black, deep charcoal and the lighter grays first. Hold the white back until the dark half is stable and let shape settle the rest.

Which gradient should you try first?

Go for Twilight Gradient with Stars or Four Corner Color Field. A few tiny stars are the only fixed points in the twilight board, so place them first and fill the navy and violet around them. The other gives you teal, coral, gold and plum in the corners before they blend in the middle.

Aurora Gradient is a step up, with green and violet waves crossing a dark blue field. Follow each bright ribbon from side to side. Ocean Gradient asks you to split navy from turquoise and pale aqua. Peach and Lilac Gradient looks the gentlest and plays as one of the trickiest, because its middle is close to neutral.

How many pieces should a gradient have?

Fewer than you would choose for a photo. At 104 pieces a gradient already feels like a much bigger landscape, and 300 is a full evening. Save 600 and 1000 for after you have finished a few smaller ones and know you enjoy the slow comparing.

Rainbow Spectrum Gradient also belongs with our rainbow puzzles. Brightness changes along with hue around the green, blue and violet stretch, so lay small runs out flat before joining the full sweep. For more boards that test your patience, see hard jigsaw puzzles or the Patterns category.