It is the puzzle, in 238 pieces, of the winter picture of a snow scene, in multiple shades of white, and of the graphics, partly coated, of the tangled branches of an elder-tree.
The cutout of this game divides it between the bursts and crystals that inspire the model.
The size of the parts and the size of the model, as shown on the previews, are not contractual, as they depend on the format of the screen used.
The dimensions of the model and therefore the parts are easily set, the best ratio being 50% for the surface of the model compared to that of the play area.
The play area unfolds in full screen.
Crystals is under digital protection of the works Cléo-Société Des Gens De Lettres.