James Packer's Macau casino joint venture and the poker machine maker Aristocrat Leisure have been hit by further headwinds with gaming revenues in the territory falling for the third consecutive quarter. Gaming revenues in Macau slumped 7 per cent in the three months to December 31 to 24 billion patacas (AUD 4.5 billion), compared to growth of up to 67 per cent in 2007. They include bets on table games and on poker machines in casinos.