Ключевые слова: action, background, balance, black, block, business, chain, change, closeup, competition, concept, consequence, design, disaster, domino, dominoes, dominos, effect, element, entertainment, failure, fall, fun, gamble, gambling, game, group, hobby, idea, isolated, leisure, line, object, pattern, pieces, play, problem, reaction, risk, row, set, shape, stack, strategy, success, symbol, tiles, topple, toy, white,