Methods and apparatus for slot machine games
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United States of America Patent
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Aug 28, 2012
Grant Date -
May 10, 2007
app pub date -
Nov 3, 2006
filing date -
Nov 4, 2005
priority date (Note) -
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Abstract
A slot machine includes an option in which the probability of an outcome is influenced by changing the probability of one or more symbols occurring on one or more reels (reel 1, reel 2, . . . ) by randomly or pseudo-randomly selecting reels from a set of two or more reels. The probability can be adjusted by changing, adding or subtracting symbols on a reel strip.
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