gaming

Estimating Jackpot Frequency on the Slots

Slot machines have been with us ever since Charles Fey invented the Liberty Bell slot in San Francisco in the 1890s. Those early slots were mechanical, and if you knew the number of symbols per reel, you could calculate the odds.

If a game had three reels with 10 symbols on each reel, and one top jackpot symbol per reel, then the odds of hitting the top jackpot were 1 in 10 x 10 z 10, or one in 1,000.

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Choices Make a Difference in Video Slot Bonus Rounds

Among the prime attractions of video slot machines are interactive bonus games that are a fun way to pile up credits without making extra wagers. Land three noisemakers on the screen in Jackpot Party, for example, and you get to touch the screen to choose gift boxes containing credits until a “Pooper” ends your party. On many games with free-spin bonuses, you’re first asked to touch an icon to reveal how many free spins you’re getting, and sometimes to touch an icon to reveal whether your winnings will be multiplied.

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