It's in casinos' interest to offer fair games because the house edge -- particularly in KENO!! It generates a new set of random numbers multiple times per second. To contact Frank, please e-mail him at fscobe optonline. The attendant and security guard were very nice, and happy for me. If you ever read stories about casino gambling, it should be rather evident to you that casinos make their money by having an edge on every game they offer. Thanks One of the most technical explanations of how a video keno game works was delivered to me from a reader who claims to have received the information from a former technician of a major slot manufacturer. Please give us laymen the whole scoop on this new chaos theory, which must be the gambling system of the century, and may spell doom for the casinos as we know them.I've written that often in regards to slot machines and video poker, but I don't write as much about video keno. It's not for lack of interest. It's just. What really beat keno? A faulty random-number generator. As RNGs are used these days in virtually all electronic slot machines, and are also frequently used. The electronic version used a computer chip called a random number generator (RNG) to determine its 20 numbers. These electronic machines had been used.