Multiplay poker wagering game with payout differentiating display of probabilitiesDownload PDF
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- US8083578B2US8083578B2 US11516989 US51698906A US8083578B2 US 8083578 B2 US8083578 B2 US 8083578B2 US 11516989 US11516989 US 11516989 US 51698906 A US51698906 A US 51698906A US 8083578 B2 US8083578 B2 US 8083578B2
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- hands
- hand
- poker
- card
- cards
- claims priority from U.S. Provisional Patent Application Ser. No. 60/714,642, filed 7 Sep. 2005.
1. Field of the Invention
The present invention relates to wagering games, particularly wagering games using playing cards or images of playing cards, and wagering games played on casino tables, video machines, multi-player platforms or the internet.
2. Background of the Art
Among the successful poker game variants are Let It Ride Bonus® poker, Three Card Poker® game and Caribbean Stud® poker. These games have each achieved a high level of commercial success with different formats and attributes..
Texas Hold'Em and Omaha poker are among the most played casino and club table poker games and have achieved new celebrity status because of extensive television coverage of tournament games. There are also variants of the game that have been known in the industry for years, such as a game called “Fast Action Hold'Em” that was originally licensed in New Jersey in the 1990's The substantive content of the disclosure of Fast Action Hold'Em, as confirmed by multiple sources (including the New Jersey CCC publication) is as follows:
- Each player is dealt four cards.
- Each player keeps two cards (by the player's choice) and the other two cards are discarded.
- The dealer is also dealt four cards (face down).
- The dealer keeps two cards and discards the other two cards.
- Five “Community” cards are dealt face-up. These cards are called community cards because both the player and the dealer use these cards.
- To win, the player's hand must be better than the dealer's hand. The dealer wins ties.
- The player's hand is the best 5-card hand made up of any combination of the player's two cards and the five community cards.
- In this game, the player either wins or loses—there is no bonus payoff for really strong hands.
- If the player wins, the amount anted is doubled (1:1 payout). If the player loses, the ante is lost.
In basic essentials, the game is a direct play of Omaha poker (itself a variant of Hold'Em poker) played directly against a dealer.
U.S. patent application Ser. No. 20050107148 (WEBB), describes a house banked casino game simulates play of Texas Hold'Em. Each player places a competition wager, which is without a house advantage, and each player places a proposition wager. Hands of playing cards are dealt to each player, and at least one least community card is dealt to a community card area. The competition wager is resolved according to a poker rank of one player hand against a poker rank of another player hand, and the proposition wager is resolved according to the poker rank of each player hand against a payout scale. The rules are simple to execute and play eliminating skill decisions, thereby appealing to average or inexperienced players. The proposition wager further increases player interest by providing a chance for a high payout.
U.S. Pat. No. 6,503,145 (WEBB) describes a casino game that incorporates at least a first compulsory playing mode and one or more optional playing modes without a house advantage. Preferably, the first playing mode is a three-, five- or seven-card poker game against a payout scale based on the respective hand poker rank or against both a payout scale and the dealer. Optional modes without a house advantage include head-to-head poker games against the dealer only and poker games against other players. Side wager options are also available for high hands, thereby increasing player interest by providing a chance for a high payout.
U.S. patent application Ser. No. 20040266507 (COOPER) describes a device and method for playing a game where the player allocates a game wager among a plurality of game hands, the cards of which are undisclosed. Upon allocation, the cards of the game hands are revealed and the player wins or loses based upon the holding of each game hand. In a further embodiment, information concerning winning holdings may be imparted to the player prior to allocation and revelation of the game hands cards.
U.S. patent application Ser. No. 20040113363 (MOODY) describes a game in which a player makes a wager which is allocated among a plurality of stud poker hands to be played by the player. One of the wagers is allocated to a full hand of cards and the other wagers are allocated among poker hands that are comprised of various subsets of the full hand. The player is then dealt the full hand of cards. The player wins or loses depending on the stud poker hand ranking of the full hand. The various subsets of hands are then analyzed to determine whether there are any winning hand combinations among the subset of hands. Awards for winning hand combinations are made to the player based on the poker hand ranking of each subset hand and the full hand according to a pay table and the amount wagered by the player on each subset hand and the full hand.
U.S. patent application Ser. No. 20030022709 (AWADA) describes a wagering game on gaming machines. In one of three table games and in one of two games played on a gaming machine, three card Stud Poker, five card Stud Poker and seven card Stud Poker are combined. In a second table game, five card Stud Poker and Seven Card Stud Poker are combined. In a third table game three card Stud Poker and seven card Stud Poker are combined. In a second game played on the gaming machine, five card Draw Poker and seven card Stud Poker are combined.
U.S. patent application Ser. No. 20020103018 (ROMMERDAHL) describes a method and game system for playing multiple contests utilizing one or more cards from a single set of cards. In one or more embodiments, the gaming system includes a game engine and an evaluator. Embodiments of the invention include an intelligent, poker playing slot machine that allows a user to play poker for money against one or more intelligent or non-intelligent, simulated opponents. In one embodiment, the gaming system includes a simulation engine which generates actions for the simulated player(s). The simulation engine allows a real person, or user, to play against intelligent, simulated opponents. In one or more embodiments of the invention, the gaming system permits a user-player to play first and second poker contests. In one embodiment, one or more cards which are dealt to a player for use in the first contest are used in the play of the second contest. In one or more embodiments, one of the contests comprises a video-poker type game. When a user-player plays against the simulated opponent, the gaming system may include a static evaluator for determining whether the user-player is a winner of the video-poker type game by comparison to predetermined criteria. Other aspects of the invention include payout and jackpot arrangements for multiple contests.
U.S. Pat. No. 6,695,695 (ANGEL) describes a video implemented casino card game that deals multiple hands. In a preferred embodiment the game includes a.
U.S. Pat. No. 6,402,150 (JONES) describes that in a casino card game, provisions are made for a jackpot component awarded after initially dealt cards are reviewed and additional cards are dealt, in which predetermined prizes are awarded players who participate in the jackpot component by placing additional wagers and the prizes are based upon preselected arrangements of playing cards in the hands after additional cards are dealt.
U.S. Pat. No. 5,664,781 (FEOLA) describes a casino card game that allows players to wager against the casino using the rules of stud poker. A number of stud poker hands are dealt as lines on a playing surface and players wager as to which hand will have the highest stud poker ranking. The playing surface has a dealer position including a line for each hand dealt, and player positions in a semicircle around the dealer position, each including a location at which wagers are placed. Game options include choosing the hand with the lowest ranking instead of the highest ranking, having indicators that indicate the hands with the currently highest and/or lowest ranking, requiring an ante or vigorish if only two hands are played, playing with more than one deck of playing cards, allowing one of the players to be the bank, playing on a video machine, a personal computer, a slot machine, over an on-line computer network, or on another type of one-way or interactive gaming or entertainment equipment, and playing with a match jackpot and/or a tough beat jackpot.
U.S. Pat. Nos. 6,206,373 and 6,637,747 (GARROD) describe variations on the play of Omaha Poker, which is a variant of Texas Hold'Em poker. In addition to a unique format of play in which a card is “specified to the dealer's hand” (that is a card of a specific rank is given to the dealer as part of the dealer's hand, a concept not envisioned by Shuffle Master, Inc. as meaningful to the art), the Patents and claims are alternatively directed towards more fundamental formats of Hold'Em poker play formats.
U.S. Pat. No. 5,573,249 (JOHNSON) describes a method for playing a card game comprising the steps of providing at least one player with an opportunity to place a wager, displaying a first plurality of playing card indicia to form a plurality of partial card hands, allowing the player to assign the wager to one of the plurality of partial card hands, and subsequently completing the card hands by displaying an additional plurality of card indicia. When the hands have been completed, a winning payout is provided to any and all players who successfully assigned their wagers to the partial card hand which resulted in the complete hand having a particular value, e.g. the highest poker ranking.
A method of playing a poker event wagering game.
The game described herein will be referred to under the generic concept name of MegaStudPoker™ which may have variants within the generic disclosure provided herein. As with all poker-type games, the game depends upon the rank of cards and combinations of cards in a hand and not on point count total. The game may be played as both a table game or automated machine game, with the latter preferred.
One way of generally described technology included in this disclosure comprises a method of playing a poker wagering game on a video gaming apparatus. The method. Upon displaying Z partial hands in the display step, individual probabilities for each of the Z hands winning in an N card final hand game against all of the other Z hands is displayed for use by the player. Distinct payout rates may be displayed for each of the individual probabilities displayed. The distinct payout rates are relatively inverse (that is, they do not have to be literal mathematic inverses, which might leave factors that cannot wholly be applied to wager returns (e.g., an inverse of 1/7 would require a literal inverse multiple of 14.2856 . . . as a payout factor, which is not convenient in dealing with whole unit credits) to the displayed probability of one Z hand winning, such that higher probability winning hands have lower payout rates as compared to lower probability winning hands. Again, in explaining “relatively inverse,” on the 1/7 probability of winning displayed in a seven partial hand game, acceptable payout rates are likely to be in a relative range of 8:1 to 14:1, with the residual providing house retention attributes. The method is preferred where N comprises 7; each partial hand consists of two cards; the final 7 cards in the Z hands are formed by first providing the initial two card partial hand and then providing a flop of three community cards to form a first intermediate hand before additional community cards are provided to form a final hand of 7 cards; and the additional community cards to form a final hand of seven cards are provided together as two cards.
To initiate the game, a player will wager X number of credits on Z numbers of hands. For simplicity, it will be assumed that X/Z is a whole integer, but in automated or table games, the wagers may be asymmetrically distributed. The Z number of hands will each have a predetermined number of cards that are used as separate partial hands. In the play of Texas Hold'Em variants, that would be 2 cards, and in Omaha poker variants, that would be four cards. Each round of play for each player has three distinct and separate hands that are in play at different stages.
After receiving the Z number of partial hands (e.g., 2 cards will be discussed, using a Texas Hold'Em format), a sequence of flop cards (community cards) are provided, preferably as a first 3-card flop, and then a next 2-card flop (equivalent to a combination of the Fourth Street and River cards in Texas Hold'Em). It is possible to provide the second set of cards as two distinct offerings as the Fourth Street and the River. X, Y, Z and N are whole integer numbers. As X and Y are wagering credits, they may vary up to the wagering limits on the game. Z is preferably between 2 and 100 (with multiple decks needed for values in excess of 23 (where there is a standard 52 card deck) and in excess of 24 (where there is a standard 52 card deck and at lest one wild card or extra card). N is at least one number greater than the number of cards in the partial hands, preferably 3-6 cards greater, and more preferably exactly 5 cards greater.
In one format of the game, the player has placed a three-part wager on a 2-card hand (the pocket cards or partial hand), a 5-card hand (the partial hand(s) and the 3-card flop) and a 7-card hand (the partial hand of 2 cards, the flop of 3 cards and the final set of two cards equivalent to Fourth Street and the River cards).
In another format of the game, there may be four wagers, on the 2-card partial hands, the 3-card flop, the 5-card combination of partial hand and flop, and the 7-card hand of the partial hand and the 5 community cards. As noted before, it is an option to deliver Fourth Street and the River separately, and if that is done, there is a possibility of five wagers on the 2-card partial hand, the 3-card flop, the 5 card partial hand plus flop, the 6-card hand of the partial hand, flop and Fourth Street, and the 7-card hand as described above with the River added. Sub-combinations of these wagers may also be structured into the game.
Each number of cards in hands will have separate pay tables for the wagers, as the probability of ranked hands (beginning with a pair for examination) increases dramatically with each successive card. The preferred structure of the game is the 2-card hand, 5-card hand and 7-card hand. The wagers are made against a paytable in all instances, not against a dealer's hand (there is no dealer's hand). The game is played with one standard deck of 52 cards (or with one or more wild cards). Pocket cards are all different among the Z number of hands, while the flop, and river/turn cards are the same for each of the Z number of hands.
When done automatically, a portion of the total wager made by each player is distributed into as close to equal parts among the (for example) 3 hands (2-card, 5-card and 7-card) that are formed for each of the Z number of hands. In this manner, each of the Z number of hands has nearly the same credits wagered for each particular part, i.e., all parts A (2-card poker wager) would have the same wager, all parts B (5-card poker wager) would have the same wager, and all parts C (7-card poker wager) would have the same wager.
The total number of credits wagered on the total parts (Z[A+B+C]) is less than X. At least a portion if not all of the remaining credits are bet on picking which hand will eventually become the top winning hand of 7-card stud when all hands are filled in and compared. For example, if there are three partial hands available and 11 credits are wagered, then there will be one credit each wagered on the three 2-card hands (A, B and C), one credit each wagered on the three 5-card hands (A, B and C), one credit each wagered on the three 7-card hands (A, B and C), for a total of 9 credits wagered. The remaining 2 credits are placed by the player on selecting which one (or more, by splitting the remaining two credits) of the three partial hands will eventually form the highest ranked hand among the three partial hands. The rules may require that there be at least one credit in every play wagered on the highest rank for the partial hands, and there may be a minimum amount required that is less than, equal to or greater than the largest wager or smallest wager placed on the 3-Part wager (e.g., 2-card, 5-card and 7-card wagers).
After the 2 pocket cards in each hand are dealt, the screen may display the probability or chances (e.g., as a percentage) of each 2 cards becoming the winning 7-card stud hand (C), and/or of having a ranked hand in the 5-card event. This percentage may be and preferably is displayed prior to the player committing the wager on the best of the Z number of 7-card hands that will be the final result.
For example, a pair of Aces being the highest ranked hand may be 88%, whereas an unsuited 3 and 10 may be 5%, and the third hand (whatever it is) would have a probability of approximately 7%. In any case, the total of all of the percentages, one for each initial hand, would tend to equal 100%, although as is well known in Texas Hold'Em, ties are available between two or more hands when the 5 community cards forms a hand that can not be improved by any other cards in the partial hands or even the remainder of the deck. For example, the community cards may be a Royal Flush or Four Aces and a King. In the absence of wild cards, there are no cards that could improve the rank of the community cards, and all hands would have the same rank. This situation can be addressed in a number of ways. For example, the rank of the 5-card hand could be continued by high card ranks or pairs in the partial hand according to house rules. If high card rank were first used, then an Ace in the partial hand would cause the Royal Flush to be the next high hand (e.g., A-K-Q-J-10 of hearts and the Ace of Spades). If the total rank of the partial hand were to be considered, then a pair (such as a pair of 2's) would be higher than an Ace and another card.
When the probabilities of the different hands are shown, different pay scales for wagering on particular hands would be shown. For example, if the probability for the three hands were 50%, 25% and 25%, the pay tables for the return on wagering on the respective hands would reflect an inverse amount of return (not necessarily a 1/1 inverse, as the house may build in a retention factor on wagers) with respect to the likelihood of a particular hand winning. For example, with the percentages shown above, the approximate returns indicated on the paytables would be approximately ×2 on the first hand and approximately ×4 on the second and third hands. The house rules may also declare that when a hand ties it is a push or a loss for the player.
Enhanced paytables for each hand would then be shown (after the three partial hands are revealed), and the player would pick one of the partial hands to be the winning hand, paid at an enhanced level. As an alternative, a multiplier (in whole or fractional numbers) may be used: the 2 Aces may pay 1.5× the predetermined paytable, the unsuited 3 and 10 may pay 10× the predetermined paytable.
Instead of the player picking one of the hands to be the highest winning hand, the player may pick any one of the hands (whether it is the highest hand or not) for an enhanced.
As noted above, the game may be played on standard video gaming equipment with appropriate software enabling the game, internet gaming systems, multiple player platforms, and even live casino table card games (which may be implemented by automated displays for the percentages, if that element of play is used..
The following descriptions of rounds of play are provided as specific support for the generic concepts described herein. The specific numbers and events of the examples are not intended to limit the scope of the technology claimed herein.
A. Player wagers an initial amount of credits (e.g., 25 credits) to play Z (6) hands of a final game of 7-card stud with cards dealt in a manner similar to the play of Texas Hold'Em.
B. In each of the six hands: 1 credit is wagered on the 2-card hand, 1 credit on the 5-card hand and 1 credit on the 7-card hand for a total bet on all parts (3 part) of the six hands being 18 credits.
C. The remaining 7 credits (25−18) are bet by the player on picking the final top winning hand. The player makes the selection by player input (buttons, keypad or touch screen, for example).
D. The initial pocket cards (2 cards) are dealt into each of the six hands. Predetermined pays are given for 2-card hand ranks of straights, flushes, straight flushes, low pairs and ranked pairs (e.g., 4's or better, Jacks or Better, etc).
E. Depending on the statistical percentages given to each pocket hand (which have been statistically analyzed in depth and which statistics are well known within the field) and the guess/strategy of the player, the player chooses one of the hands (along with its paytable presented for that particular hand) to ultimately become the top winning 7-card hand or to get a multiplied pay. It should be noted that the paytables for the probability for winning are based upon the particular collection of hands present on the table. For example, the probability of a pair of 9's winning any hand is not an absolute value. If the two other hands are both an unsuited 8 and 2, the probability will be relatively high. If the other two hands are a pair of Jacks and a pair of Aces, the probability will be considerably lower for the pair of nines to win. The published or displayed probabilities are therefore evaluated on the basis of the three hands (Z hands) at the table, and not on the basis of a single hand considered alone.
F. A first set of community cards (the 3 flop cards) are displayed and effectively associated into each hand. The resulting 5-card hands are evaluated for pays according to a separate paytable for 5-card poker games. Any wins are paid.
G. A set of two final community cards (the compilation of Fourth Street and the River card) are provided to the table and associated with each of the six hands. The resulting six 7-card hands are evaluated for pays according to a first general 7-card hand paytable. Any wins are paid.
H. All six of the 7-card hands are compared to each other and a best hand is determined. If the player's choice of the top winning hand is indeed the top winning hand, a bonus is paid. The bonus may be a fixed return on the initial wager (which fixed return is likely to be based at least in part on the total number (Z) of hands that were initially available for wagering. For example, selecting a winner from among six available partial hands should pay at a higher rate than selecting a winner from among three partial hands. An alternative payment would be where a separate enhanced paytable is used for the bonus hand. Another alternative payment would be a multiplier used in conjunction with the enhanced paytable. A further alternative would be where the chosen hand gets a multiplied win on the paytable event of step G.
I. Bonus amounts may be, by way of non-limiting examples, an increased paytable for the 7-card hand, a multiplier of the 7-card hand win (5× pay, for instance), a multiplier of the enhanced 7-card paytable win, a multiplier of the total win of the top hand (including the 2- and 5-card payouts), a wild card in the flop or one player's hand of the next round of play, a collective component that is being stored in a bonus event (e.g., letters in a Scrabble® type bonus game, movement along a path in a trip-type game, game pieces in a game, projectiles in a target game or competitive game) etc.
J. As an alternate method to the play above, instead of the player picking one of the hands to be the highest winning hand, the player may pick any one of the hands (whether it is the highest hand or not) for an enhanced and.
This example provides cards and wagers similar to the manner in which cards are provided in the final table of WSOP (World Series of Poker™ game). Play is similar to that described directly above, except 50 total credits are bet: 1 credit is bet on the 2-card hand, 2 credits are bet on the 5-card hand, and 2 credits are bet on the 7-card hand in each of the 9 hands (total 45 credits wagered). 5 credits are allotted for choosing the winning 7-card hand or for choosing an enhanced pay on one of the 9 hands.
This example provides cards and wagers similar to the manner in which cards are provided in the final table of WSOP (World Series of Poker™ game). Play is similar to that described directly above, except no credits are bet and there are no payouts allowed on the 2-card hand. 1 credit is bet on the 5-card hand, and 1 credit is bet on the 7-card hand in each of the 9 hands (total 18 credits wagered). 7 credits are allotted for choosing the winning 7-card hand or for choosing an enhanced pay on one of the 9 hands.