Patent Grant
7374485
This invention relates to a gaming machine. More particularly, the invention relates to a gaming machine and to an improvement to a game played on such a gaming machine.
Players who regularly play gaming machines quickly tire of particular games and therefore it is necessary for manufacturers of these machines to develop innovative game features which add interest to the games. In so doing, it is hoped to keep players amused and therefore willing to continue playing the game as well as to attract new players.
Also, with the growth that has occurred in the gaming machine market, there is intense competition between manufacturers to supply various existing and new venues. When selecting a supplier of gaming machines, the operator of a venue will often pay close attention to the popularity of various games with their patrons. Therefore, gaming machine manufacturers are keen to devise games and/or game features which are popular with the players as a mechanism for improving sales, retaining customers and attracting new customers.
According to a first aspect of the invention, there is provided a gaming machine having a display and a game controller arranged to control images of symbols displayed on the display, the game controller being arranged to play a game wherein at least one random event is caused to be displayed on the display and, if a predefined winning event occurs, the machine awards a prize, the gaming machine further comprising a selector applicable to a game feature where, upon a trigger condition occurring in a base game, a player is afforded an opportunity of predicting an outcome of the feature and, if the player's prediction is correct, a bonus is awarded to the player.
By allowing the player to predict the outcome of a game feature, the player is, effectively, selecting their desired volatility of the outcome of the game feature.
The game feature may be a series of free games. The outcome in respect of which the player can make the prediction may constitute one of a number of possible outcomes of game features. For example, the outcome may be the occurrence of a particular symbol during the playing of the series of free games constituting the game feature. Instead, the outcome may be a prediction of an amount won during the game feature.
The bonus which is awarded may be related to the degree of difficulty of achieving the outcome. More particularly, the higher the degree of difficulty of achieving an outcome, the greater the bonus that is awarded if the player's prediction is correct.
The display may include a meter for displaying information related to the outcome. Thus, if the game feature is a series of free games and the outcome on which the player makes a prediction is the collection of a number of symbols, a part of the display means, at least during the playing of the game feature, may include a meter which is incremented each time one of the symbols appears during the playing of the free games. Preferably, the symbols could appear anywhere in the display and need not occur on a bought payline.
The selector may be a touch screen implemented device for enabling the player to select one of a number of icons relating to potential game feature outcomes.
The bonus which is awarded may be multiplied by the number of credits bet in the underlying base game.
According to a second aspect of the invention, there is provided a method of playing a game on a gaming machine, the gaming machine having a display and being controlled by a game controller arranged to control images displayed on the display, the gaming machine including a selector applicable to a game feature and the method including, upon a trigger condition occurring in a base game, affording a player an opportunity of predicting an outcome of the feature and, if the player's prediction is correct, awarding a bonus to the player.
The method may include implementing the game feature as a series of free games.
Further, the method may include rendering the outcome in respect of which the player can make the prediction as one of a number of possible outcomes of game features. Thus, for example, the method may include rendering the outcome as the occurrence of a particular symbol during the playing of the series of free games constituting the game feature. Instead, the method may include rendering the outcome as a prediction of an amount won during the game feature.
The method may include relating the bonus which is awarded to the degree of difficulty achieving the outcome. The higher the degree of difficulty of achieving an outcome, the greater the bonus that is awarded if the player's prediction is correct.
The method may include displaying information related to the outcome on a meter of the display.
Still further, the method may include implementing the selector as a touch screen implemented device for enabling the player to select one of a number of icons relating to potential game feature outcomes.
The method may include multiplying the bonus which is awarded by the number of credits bet in the underlying base game.
The invention is now described by way of example with reference to the accompanying diagrammatic drawings in which:
In
The machine 10 includes a top box 26 on which artwork 28 is carried. The artwork 28 includes paytables, details of bonus awards, etc.
A coin tray 30 is mounted beneath the console 12 for cash payouts from the machine 10.
Referring to
Finally, the controller 36 drives a payout mechanism 40 which, for example, may be a coin hopper for feeding coins to the coin tray 30 to make a pay out to a player when the player wishes to redeem his or her credit.
In
In the screen display 50, three roundel symbols 56 are displayed in a scatter configuration. The symbols 56 are scatter symbols and the occurrence of three of the symbols 56 results in the triggering of a game feature of the game 16. The game feature is a series of free games, for example, fifteen free games.
The game feature allows the player to predict what will happen during the free games of the game feature. A bonus prize is awarded if the player's prediction is correct.
The game 16 and, in particular, the game feature has an aviation theme, hence the roundel scatter symbols 56.
When the trigger condition occurs in the base game 52, the screen display 50 changes to a screen display 60 as shown in
collect 5 or more “plane” symbols to win a bonus of 15 credits;
collect 10 or more “plane” symbols to win a bonus of 30 credits;
collect 15 or more “plane” symbols to win a bonus of 140 credits;
collect 20 or more “plane” symbols to win a bonus of 400 credits; and
collect 25 or more “plane” symbols to win a bonus of 1000 credits.
It will be noted that the more bonus symbols (the “plane” symbols) which need to be collected the higher the bonus which is awarded. Thus, the player has the opportunity to select their desired volatility of the game feature and, if the player's prediction is correct, the bonus amount is awarded to the player. Thus, the player can predict that fewer bonus symbols will occur in the playing of the series of free games with a lower bonus prize being awarded. Instead, the player can predict that a larger number of bonus symbols will occur during the playing of the series of free games with a higher bonus prize being paid if the player's prediction is correct.
It is also to be noted in
The player commences the game feature by selecting the appropriate outcome 62. It is assumed that the player has selected “Mission 1” by touching that icon on the screen display 60.
As indicated above, the game feature comprises a series of fifteen free games.
Because the player had to collect five or more “plane” symbols 68 but the player actually collected 11 “plane” symbols as shown on the bonus symbol meter 70 in
In the examples set out above, the outcome which the player predicts is the minimum number of special symbols, the bonus symbols, that will occur during the series of free games constituting the game feature. The bonus prize awarded changes depending on the difficulty of achieving the prediction.
In other implementations of the invention, there could be multiple symbols which increment the meter 70 and/or symbols which increment the meter 70 by different amounts.
Still another implementation of the game feature could be the prediction of the amount won during a game or series of free games of a game feature. Thus, a series of free games may be awarded on the occurrence of a trigger condition in an underlying base game. A second screen appears displaying five options. The player chooses one of the options by touching the screen overlying that option or using one of the buttons on the keypad 22 of the gaming machine 10. The options could, for example, be as follows:
a free game win of 10 credits or more wins a bonus of 15 credits;
a free game win of 25 credits or more wins a bonus of 40 credits;
a free game win of 50 credits or more wins a bonus of 100 credits;
a free game win of 75 credits or more wins a bonus of 250 credits; and
a free game win of 100 credits or more wins a bonus of 500 credits.
Once again, the bonus amount is multiplied by the number of credits bet in the underlying base game. For example, if twenty lines were being played then if the player had selected the first option and had correctly predicted the outcome a bonus of 300 credits would be awarded. The bonus could be awarded for each free game during the series of free games or for the sum of the credits won during the playing of all of the free games of the game feature.
Accordingly, it is an advantage of the invention that a game feature is provided which enables a player to predict an outcome in the game feature where, the lower of the likelihood of the outcome being achieved, the higher the prize awarded. Thus, the player can select an easier outcome with a lower bonus award being made or a more difficult outcome with a higher bonus award being made if the prediction is correct. This will enhance the enjoyment of the player in playing the game.
It will be appreciated by persons skilled in the art that numerous variations and/or modifications may be made to the invention as shown in the specific embodiments without departing from the spirit or scope of the invention as broadly described. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive.
| Number | Date | Country | Kind |
|---|---|---|---|
| 2002953243 | Dec 2002 | AU | national |
| Number | Name | Date | Kind |
|---|---|---|---|
| 6364767 | Brossard et al. | Apr 2002 | B1 |
| 6988732 | Vancura | Jan 2006 | B2 |
| Number | Date | Country | |
|---|---|---|---|
| 20040121833 A1 | Jun 2004 | US |
