Ключевые слова: accomplishment, achievement, assembled puzzle, brain exercise, brain game, brain teaser, challenge, cognitive skills, communication, completion, concentration, critical thinking, entertainment, finished puzzle, focus, game, goal, handeye coordination, jigsaw puzzle, leisure activity, logic game, mental challenge, mind game, missing piece, missing puzzle piece, objective, patience, perseverance, precision, problemsolving, problemsolving skills, puzzle game, puzzle pieces, puzzle solving, relaxation, satisfaction, spatial reasoning, strategy, stress relief, success, teamwork, visualspatial skills, wooden puzzle, yellow background,