Ключевые слова: abstract, agree, agreement, altogether, answer, background, beginning, collaborate, collaboration, common, community, component, conceptual, connect, connecting, connection, cooperate, cooperation, copy space, copyspace, dispense, dissolving, end, free space, gambling, game, game playing, group, hands, jigsaw, job, man, metaphor, person, play, playing, puzzle, puzzle game, puzzled, puzzler, puzzling, resolution, side, solution, solve part, start, succeed, success, successful, team, teamwork, termination, together, unite, unity, white, woman, wood, work, working, your text,