According to a recent article in Gaming Today, Caveman KENO has turned out to be a superstar of video KENO variations since its release, enjoying international popularity with its unique variable pay table structure and multiplier settings. There are six different versions of Caveman KENO video machines available, each with a different pay table. One even offers a total possible award of $20,000, double that of the original KENO game. However, check to see which pay table you’ll be getting before you play, as casinos generally try to minimize the number of operational multi game units at any given time.