The Unexpected Jackpot Glow-UpRemember the “old fashioned” jackpot slots with a single big number that stayed for months? This means that the big win is still going up, but smaller wins are happening a lot more often. The Technology Underpinning the MagicAn RNG, or Random Number Generator, is used in each jackpot spin. Bonus Rounds with a Choice FeelIn more recent high-limit games, players can now select bonus symbols or paths prior to the start of a round. Yes, in many modern games, jackpot systems determine the odds of winning by the amount of wager.