A method is disclosed for providing entry into a bonus game at a gaming device, where the bonus games may occur at predictable times and may payout predictable amounts. In one or more embodiments, a gaming device may provide a guaranteed entry into a bonus game every hour on the hour, so long as a player...http://www.google.fr/patents/US7871323?utm_source=gb-gplus-shareBrevet US7871323 - Method and apparatus for providing regular entrance into a bonus game
Method and apparatus for providing regular entrance into a bonus game