What casinos has this game in Vegas? I have not been able to find it at any of the casinos I visit downtown during my last trip in December and when I went to the strip 2 years ago, could not find that game either, only the regular china shores. Double winnings is the one that is I think a 40 or 50 cent bet game with yellow and white ball color for the free games that gives you double the free games if you get that either by itself or mixing with the black and white ball symbol. Also when you get that yellow ball symbol in the first reel or matching in the other reels, it makes a weird sound. I like this game. I will be in Vegas on the 22nd to the 25th, staying downtown, and is planning a trip uptown. This game is hard to find. Only two of my local casinos has this game as well out of 8 local casinos I have been to as well, which tells me it is rare. One of the casinos on the stateline has this game too, like 2 of them. Vegas has to have them somewhere.