Importance

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Abstract

In one example, a machine includes: a display configured to display symbols in a game; a processor; and a non-transitory computer readable medium storing program instructions, that when executed by the processor, cause a set of functions to be performed, the set of functions including: selecting a first symbol set from a global symbol group, wherein the first symbol set includes at least two symbols; displaying on the display the selected first symbol set; making a determination that a second symbol set, which is a proper sub-set of the selected first symbol set, satisfies a trigger condition; responsive to making the determination, for each symbol in the second symbol set, selecting a corresponding replacement symbol from the global symbol group, such that a third symbol set consisting of the replacement symbols satisfies the trigger condition; and displaying on the display the third symbol set.

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First Claim