Ключевые слова: activity, arrangement, art, assembly, background, challenge, clarity, collection, completion, concentration, concept, craftsmanship, creativity, design, detail, educational, engagement, enjoyment, entertainment, focus, fun, game, gameplay, gray, hobby, individual, inspiration, jigsaw, leisure, mentally, merge, metallic, object, organization, pattern, piece, playtime, puzzle, reflective, relaxation, shiny, silver, solution, strategy, surface, tabletop, texture, visual,