Hello! Yes, that’s right — in progressive jackpot slots, the prize pool increases with each player’s bet until someone hits the jackpot. To qualify for the biggest payouts, you usually need to place the maximum bet, which is why it’s important to check the game’s rules before you start. Fixed jackpot slots work differently: the prize stays the same no matter how many people play, and the RTP and odds remain consistent from spin to spin.
For a clear comparison of the two types, along with info on jackpot triggers, RNG mechanics, and bankroll tips, I suggest reading this article: https://casino.spot/blog/types-of-jackpot-in-slots/. It explains everything in detail so you can choose the best option for your play style.