US2013324212A1
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Card based instant lottery game and symbol matching draw based lottery game configuration
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US2012299241A1
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Method and apparatus that control risk and uncertainty in a lottery game
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US2013150140A1
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Point based lottery game configuration
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US2013029742A1
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Instant lottery game and draw based lottery game configuration
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US2012122536A1
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Method and apparatus for a progressive prize structure in an instant game
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US2012100904A1
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Method and apparatus for jackpot progression based on mathematical expectancy for wins at each price point
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US2011195769A1
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method and apparatus for limiting prize liability in a game of chance
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US2010173692A1
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Volume pricing and enhanced retailer incentives in a lottery game
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US2010203951A1
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Configuration for a supplemental game
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US2009197661A1
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Configuration for providing a pari-mutuel add-on game to a pari-mutuel base game
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US2010062825A1
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Method and apparatus that control risk and uncertainty in a promotional lottery game with a hybrid prize structure
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US2010062824A1
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Method and apparatus that control risk and uncertainty in a variable priced promotional lottery game
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US2010062823A1
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Method and apparatus that control risk and uncertainty in a frequency priced raffle
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US2010075731A1
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Volume pricing and retailer incentives in a lottery game
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US2010062822A1
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Pre-printed instant win lottery tickets with unlimited number of maximum prizes
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US2009143127A1
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Method and apparatus for providing separate prizes in a multi-priced lottery game
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US2009298566A1
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Subset partial match prize category
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US2009209328A1
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Method and apparatus for a multi-game and multi-level raffle ticket
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