Ключевые слова: abstract, background, block, brain, classic, color, colorful, colors, concept, creativity, cube, dark, dice, difficult, dimensional, editorial, education, enigmatic, entertainment, game, idea, ideas, illustrative, intelligence, invented, isolated, leisure, logic, mind, multicolor, object, play, problem, puzzle, puzzling, random, shape, single, smart, solved, solving, square, success, symbol, table, think, toy, white,