发明名称 GAMING DEVICE AND METHOD PROVIDING SIDE BET FOR WINNING FREE ACTIVATIONS
摘要 A gaming device and method is disclosed which enables a player to win one or more free spins in a primary game after placing an optional side wager. The primary game has a plurality of symbols including at least one free spin symbol on a plurality of reels. If the player places the side wager, the free spin symbol is associated with a quantity of free spins. If the player places the side wager, the gaming device provides the player with the quantity of free spins for each free spin symbol that occurs on the reels in the primary game. The gaming device accumulates any free spins won during the primary game as additional free spins for a bonus or secondary game. The player can selectively (i) use the additional or accumulated free spins in the bonus or secondary game, (ii) store the additional or accumulated free spins, or (iii) convert the additional or accumulated free spins to an award.
申请公布号 US2009104977(A1) 申请公布日期 2009.04.23
申请号 US20070873948 申请日期 2007.10.17
申请人 IGT 发明人 ZIELINSKI JOHN H.
分类号 A63F13/00 主分类号 A63F13/00
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