Ключевые слова: background, black, block, bokeh, business, chain, competition, connected, domino, domino effect, effect, element, entertainment, focus, fun, gamble, gambling, game, grey, group, hobby, isolated, key, leisure, line, low, number, object, old, piece, play, reaction, recreation, retro, risk, row, selective, sequence, set, stack, strategy, success, symbol, table, tiles, toy, vintage, white,