| Patent Number |
Title Of Patent |
Date Issued |
| 6984174 |
Method and apparatus for a player-controllable bonus game |
January 10, 2006 |
| Gaming systems and methods where qualification for play of a bonus game is linked to play of a base game. Multiple players may qualify for the bonus game by achieving preselected criteria associated with play of the base game. The qualified players may participate in the bonus game and a |
| 6964416 |
Method of playing a matching bonus game |
November 15, 2005 |
| The method includes a bonus game associated with a base game that allows players to use skill and memory to determine the outcome of the bonus game. Players are prompted at the beginning of the bonus game to select at least a first and then a second game space from an array of game space |
| 6869361 |
System, apparatus and method employing controller for play of shared bonus games |
March 22, 2005 |
| The present invention includes a system, apparatus and method for providing a bonus game which may be shared competitively, collaboratively or both among a plurality of players. Each player participating in the bonus game generates entries thereto in association with play of a base, or p |
| 6855054 |
Gaming methods and apparatus using interchangeable symbols |
February 15, 2005 |
| Methods of playing games of chance and gaming devices and systems comprising a display of a plurality of symbols where at least one symbol may be interchanged with another symbol of the plurality of symbols. After a combination of symbols is randomly generated and the results are dis |
