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Wagering games with unlockable bonus rounds

  • US 9,818,261 B2
  • Filed: 12/17/2014
  • Issued: 11/14/2017
  • Est. Priority Date: 03/31/2005
  • Status: Active Grant
First Claim
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1. A gaming system primarily dedicated to conducting a casino wagering game, the gaming system comprising:

  • an electronic gaming machine including a gaming cabinet with one or more electronic input devices and one or more electronic display devices coupled to the gaming cabinet, at least one of the one or more electronic input devices configured to receive a physical input from a player and transform the physical input into an electronic data signal and at least one of the one or more electronic display devices operable to display aspects of the casino wagering game;

    game-logic circuitry comprising one or more processors; and

    one or more memory devices storing instructions that, when executed by at least one of the one or more processors, cause the gaming system to;

    detect, via at least one of the one or more electronic input devices, a physical item associated with a monetary value that establishes a credit balance;

    initiate a base game of the casino wagering game in response to an electronic data signal generated by at least one of the one or more electronic input devices responsive to a wager input from the player indicative of a wager covered by the credit balance;

    determine an outcome of the base game of the casino wagering game based, at least in part, on one or more random elements generated by at least one of one or more electronic random element generators;

    display, via at least one of the one or more electronic display devices, the outcome of the base game of the casino wagering game;

    transmit an indication of an award in response to the outcome of the base game meeting at least one predetermined award criterion;

    in response to a triggering event during play of the base game of the casino wagering game, concurrently display a plurality of player-selectable bonus games via at least one of the one or more electronic display devices, the plurality of bonus games including one or more bonus games available for play and one or more bonus games initially unavailable for play;

    in response to receiving a selection from a player for at least one of the available bonus games, initiate the selected available bonus game, the selected available bonus game including bonus-game symbols displayed via the at least one of the one or more electronic display devices while the bonus game is being played by the player, the bonus-game symbols being used for indicating a randomly selected bonus-game outcome;

    after completing the selected available bonus game, resume the base game;

    in response to the player achieving a certain eligibility ranking based on one or more game play criteria, unlock at least one of the one or more initially unavailable bonus games such that the unlocked bonus game is now among the one or more bonus games available for play in response to a subsequent triggering event during play of the resumed base game,in response to the subsequent triggering event during play of the resumed base game, display the plurality of bonus games with the unlocked bonus game displayed among the one or more bonus games available for player selection and play;

    in response to receiving another selection from the player for another of the available bonus games, initiate the another selected available bonus game; and

    receive, via at least one of the one or more electronic input devices, a cashout input from the player that initiates a payout from the credit balance.

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