Gaming system and method providing adjustable odds for triggering a group bonus event
The gaming system and method disclosed herein provides that the probability that a group bonus event will be triggered for a plurality of gaming devices in the gaming system is independent of the number of players that are currently playing such gaming devices. The gaming system and method disclosed herein further provides that different players that are wagering different amounts at different rates are provided different quantities of evaluation points such that if a group bonus event is triggered, different players are provided different group bonus event awards proportional to each individual player's wagering activity.
1. A gaming system comprising:
a plurality of gaming devices; and
at least one controller configured to communicate with each of the gaming devices, wherein upon a communication of a wager event at a first one of said gaming devices, the at least one controller is programmed to:
(a) determine a positive group bonus meter event to be applied to a group bonus meter associated with the first one of said gaming devices;
(b) determine a negative group bonus meter event to be applied to a group bonus meter associated with a second one of said gaming devices;
(c) determine if a group bonus event is triggered; and
(d) if it is determined that the group bonus event has been triggered:
(i) determine, based on the group bonus meter associated with the first one of said gaming devices, if the first one of said gaming devices is eligible for participation in the triggered group bonus event;
(ii) determine, based on the group bonus meter associated with the second one of said gaming devices, if the second one of said gaming devices is eligible for participation in the triggered group bonus event;
(iii) cause each of said determined eligible gaming devices to display an indication of said gaming device's participation in said group bonus event;
(iv) cause each of said determined eligible gaming devices to display a group bonus event award to be provided by said gaming device; and
(v) cause each of said determined eligible gaming devices to provide the displayed group bonus event award.
2. The gaming system of claim 1 , wherein the positive group bonus meter event to be applied to the group bonus meter associated with the first one of said gaming devices is based on an amount of a wager placed on a play of a game of said first one of said gaming devices.
3. The gaming system of claim 1 , wherein the negative group bonus meter event to be applied to the group bonus meter associated with the second one of said gaming devices is based, at least in part, on a quantity of said gaming devices which have communicated a wager event within a predefined period of time.
4. The gaming system of claim 1 , wherein the negative group bonus meter event to be applied to the group bonus meter associated with the second one of said gaming devices is based, at least in part, on a group bonus event multiplier currently assigned to the second one of the gaming devices.
5. The gaming system of claim 4 , wherein the group bonus event multiplier currently assigned to the second one of the gaming devices is based on the group bonus meter associated with the second one of said gaming devices.
6. The gaming system of claim 4 , wherein if the group bonus event is triggered, for each of said determined eligible gaming devices, the at least one controller is programmed to determine the group bonus event award based on a group bonus event multiplier currently assigned to said determined eligible gaming device.