Abstract: A gaming system comprises at least one wager input device, a plurality of gaming devices each displaying at least one primary wagering game, and a community display for displaying a community game. At least one controller is operative, in response to a triggering event, to (i) determine which of the plurality of gaming devices are eligible for participation in the community game, (ii) determine an individual award for each of the eligible gaming devices, (iii) determine a community award in the community game, (iv) select an individual award enhancement from a plurality of available individual award enhancements, (v) select one of the plurality of gaming devices to receive the selected individual award enhancement, and (vi) if the selected gaming device is eligible for participation in the community game, enhance the determined individual award for the selected gaming device with the selected individual award enhancement.

Abstract: A gaming system includes at least one community display, a first gaming machine, and a second gaming machine. The at least one community display displays a communal game that includes a plurality of elements. At least some of the plurality of elements have a communal value associated therewith. The first and second gaming machines have a respective first and second video display for displaying the plurality of elements. At least some of the plurality of elements have a first and second player value associated therewith. The first and second gaming machines determine the first and second player values by applying a respective first and second value-enhancement parameter to the communal values associated with at least some of the plurality of elements. The first value-enhancement parameter is different than the second value-enhancement parameter.

Abstract: A gaming machine for conducting a wagering game includes at least one display and a controller coupled to the display. The display is adapted to display a randomly selected outcome of a basic game of the wagering game. The display displays at least one free spin of a plurality of reels to indicate a free-spin outcome in response to satisfaction of a free-spin event condition in the basic game. At least one possible free-spin outcome is a special-event outcome for permitting play of the special-event. The special-event includes a plurality of levels. Each level has player-selectable elements masking awards including a level-advance outcome. The level-advance outcome allows the player to advance to a next level in the special-event.

Abstract: A gaming system comprises a wager input device for receiving a wager and a display for displaying a wagering game having a plurality of reels comprised of a plurality of symbols. A controller operates to (i) detect receipt of the wager; (ii) activate a play of the wagering game by spinning the reels on the display; (iii) display at least one play enhancement icon on the display; (iv) cause the spinning reels to stop and the display to display a randomly selected outcome of the wagering game; and (v) enhance the randomly selected outcome of the wagering game in response to the at least one play enhancement icon on the display at any time including at least one of before spinning the reels on the display, during spinning the reels on the display, and after spinning the reels on the display.

Abstract: A gaming system for playing a wagering game includes a display for displaying a base game of the wagering game in response to receiving a play wager from a player. The gaming system further includes a controller coupled to the display and programmed to determine a bonus multiplier and a bonus eligibility time for the player based on a base wager. At least one of the bonus multiplier and the bonus eligibility time is a function of both the base wager and the play wager. A bonus game is triggered and, if sufficient bonus eligibility time is available to the player when the bonus game is triggered, the player is allowed to participate in the bonus game. In response to receiving a player selection, the bonus multiplier is modified based on changes to the bonus eligibility time.

Abstract: A gaming system includes at least one community display, a first gaming machine, and a second gaming machine. The at least one community display displays a communal game that includes a plurality of elements. At least some of the plurality of elements have a communal value associated therewith. The first and second gaming machines have a respective first and second video display for displaying the plurality of elements. At least some of the plurality of elements have a first and second player value associated therewith. The first and second gaming machines determine the first and second player values by applying a respective first and second value-enhancement parameter to the communal values associated with at least some of the plurality of elements. The first value-enhancement parameter is different than the second value-enhancement parameter.

Abstract: A wagering game has an overall payback percentage and a portion of the wagering game has a default expected value. A gamble feature is offered to the player prior to play of the portion of the wagering game but after a wager has been received. The gamble feature has a possibility of a successful outcome or an unsuccessful outcome. The outcome of the gamble feature affects the default expected value for the portion of the wagering game. The default expected value of the portion of the wagering game is altered based on the outcome of the gamble feature. The portion of the wagering game is conducted using the altered expected value.

Abstract: A method for conducting a wagering game comprises receiving a wager and displaying a randomly selected outcome, the randomly selected outcome comprising a plurality of symbols arranged in an array. The array comprises a plurality of symbol positions, the plurality of symbols occupying the symbol positions. Each of the plurality of symbols is selected from a set of available symbols, the set of available symbols including a plurality of standard symbols and at least one mystery symbol. The method further comprises detecting the presence of the at least one mystery symbol in at least one of the symbol positions in the array and randomly selecting one replacement symbol from the plurality of standard symbols. The method further comprises replacing all occurrences of the at least one mystery symbol in the array with the replacement symbol to create a modified array and evaluating the modified array for winning combinations of standard symbols in accordance with a pay table of the wagering game.

Abstract: A gaming machine for playing a wagering game includes a display and a controller. The display displays a plurality of spinning reels that stop to indicate a randomly selected outcome of a plurality of outcomes in response to accepting a wager input from a player. The controller is in communication with the display and is operative to conduct the wagering game in accordance with a basic set of gaming rules. The controller is further operative to cause a modification to a gaming rule of the basic set of gaming rules and to indicate the modification to the player.

Abstract: A gaming terminal having a wagering game. The wagering game includes a plurality of symbols that indicate a randomly selected outcome of the wagering game. In response to the randomly selected outcome being a win-deferral outcome, the wagering game provides a player with a selection of immediately obtaining a first award or obtaining a second award under a specified condition.

Abstract: System and method for conducting a slot-keno wagering game. A plurality of objects, some of which bear one of a plurality of symbols are provided. The symbols on the plurality of objects are initially hidden from a player. Each of a plurality of stations is associated with one of the plurality of symbols and each of the plurality of stations receives the objects bearing the associated symbols. A wager input is received from the player for a selected one of the plurality of stations. After receiving the wager input, the objects to be revealed are randomly selected. The symbols are revealed and the objects bearing the revealed symbols are moved to the stations associated with the symbols on the revealed objects. The player is provided with a first award in response to a predetermined number of the revealed objects appearing in the selected one of the plurality of stations.

Abstract: A method for conducting a community wagering game on one or more gaming devices comprises receiving a first wager from a first player and determining a first modifier associated with the first player based upon play of a first base game. The method further comprises triggering and displaying a community gaming event comprising a competition and determining a finishing order of a plurality of participants in the competition, the plurality of participants including at least first and second participants. The method further comprises associating the first player with the first participant, determining a first prize value for the first participant, the first prize value based upon the finishing order, and awarding the first player a first award comprising the first prize value as modified by the first modifier.

Abstract: A method of conducting a wagering game having a scaled progressive award comprises receiving a first wager from a player, displaying a first play of a primary wagering game, and calculating an increment of the first wager in accordance with an increment rate. If the first wager is equal to a minimum wager, the increment is deposited into a first bin. If the first wager is greater than a minimum wager, a first portion of the increment is deposited into the first bin and a second portion of the increment is deposited into a second bin. Upon the occurrence of a triggering event, a scaled progressive award is awarded, comprising a sum of a reset value, the first bin, and any additional bins for which the player qualifies.

Abstract: A gaming system for executing multi-mode bonus events comprises a wager input device, a primary display for displaying a primary wagering game and a bonus event, and at least one controller. The controller is operative to (i) detect receipt of a wager from a player of the gaming terminal, (ii) in response to the occurrence of a triggering event, initiate a bonus event, (iii) detect a selection between a standard bonus mode of operation and a tournament bonus mode of operation, (iv) if the standard bonus mode is selected, execute the bonus event on the primary display and provide any awards earned therein to the player, (v) if the tournament bonus mode is selected, execute the bonus event on the primary display and generate a tournament score for the player, and (vi) enter the player's tournament score into at least one tournament.

Abstract: A gaming system comprises a wager input device for receiving at least one wager and at least one display for displaying a randomly selected outcome of a wagering game. The at least one display further displays an expected value indicator. The gaming system further comprises a controller operative to (i) add a portion of the at least one wager to an actual turnover, (ii) randomly select a trigger amount from a range of available trigger amounts, (iii) update the expected value indicator to indicate the actual turnover relative to the range, and (iv) award a mystery prize in response to the actual turnover becoming equal to or greater than the trigger amount.

Abstract: A gaming apparatus and method of conducting a wagering game are disclosed. The wagering game includes a basic game and a bonus game triggered by the basic game. The apparatus tracks a number of the basic games played since a predetermined event, and alters a probability of triggering the bonus game based on the tracked number.

Abstract: A method of playing a poker game comprises receiving a primary wager to initiate game play and displaying a first card hand formed from a first group of cards. The method further comprises evaluating whether the first card hand is a winning hand payable according to a paytable. The method further comprises displaying a second card hand formed from a second group of cards, and if the second card hand satisfies a bonus award criteria, awarding a bonus award. In an embodiment, the first card hand comprises five cards and the second card hand comprises two cards.

Abstract: A method for conducting a wagering game on a gaming terminal comprises displaying a plurality of player-selectable elements that initially mask a value, at least one of the player-selectable elements comprises an end-game outcome having a variable value, and in response to a player selecting one of the player-selectable elements that is not the end-game outcome, revealing the value of the selected one of the player-selectable elements and decreasing the value of the end-game outcome.

Abstract: A gaming system for conducting a wagering game includes a wager input device for receiving a wager, The gaming system further includes at least one display for displaying an array of symbols indicating a randomly selected outcome. The array of symbols include a plurality of rows and a plurality of columns. The symbols include directional indicators. The randomly selected outcome is indicated by at least one sequence of symbols formed based on directions associated with the directional indicators. In response to the sequence of symbols including a predetermined symbol, an award associated with the predetermined symbol is awarded.

Abstract: A variety of inter-player competition features for incorporation into a gaming system are disclosed. In one embodiment, a gaming system is provided with a trail-based game and comprises a plurality of gaming machines, signage, and at least one controller. The community event is triggered by an underlying wagering game. The controller is operative to conduct a trail-based game including a token and a trail having a plurality of steps, mark one or more of the plurality of steps with a marker, display a token on at least one of the steps, reduce an award value for the step on which the token is displayed when the step is marked by one or more marker. The award value being reduced for each of the plurality of players whose marker does not mark the step.