The largest jackpot of all time was a $23.6m bonanza (around £19m) landed by one player from Belgium back in 2021. The logic is that the more popular a jackpot slot is, the quicker the jackpot will rise – and so will its size – hence its ubiquity on the list of biggest online casino payouts.

This cumulative effect sees the prize fund increase every single minute of the day until somebody, somewhere triggers the payout with the required combination of symbols. What’s a progressive jackpot slot, you may be thinking? This is a game in which all players, no matter where they are and which online casino they are using, feed into the jackpot with every spin of the reels. This is why any reputable online casino from the newest one on the market to those that have been around for years all want to have Mega Moolah in their games libraries. Mega Moolah is a jackpot slot that will feature a few times on this list, and the reason for that is simple: it is one of the most popular progressive jackpot slots around. These additional jackpots are usually triggered during bonus games, but some are triggered randomly.There aren’t many lottery draws around the world that pay out a jackpot of £19m, which explains why online casino gamers are happy to try their luck with jackpot slots instead. Slots with multiple jackpots are just that. Our favorite fixed jackpot slot game at the moment is Golden Egypt by IGT. They are a feature of the slot game that isn't influenced by players' bets. Give Mega Fortune by NetEnt a spin today!įixed jackpots, also known as cash pot jackpots, don't change. Each bet made on a specific pooled jackpot game, across multiple casinos, contributes to the top prize. Network or pooled jackpots offer the biggest prizes of all. We recommend you check out Microgaming's The Dark Knight Rises. Each bet contributes a small percentage to the top prize. These types of jackpots cover vast networks and grow each time a player bets. Progressive jackpots offer prizes millions - but they are hard to win.

These are usually on the smaller side due to the smaller number of players contributing to the total and can only be won by players registered with the casino in question. Local jackpots have a prize pool that is formed exclusively by bets made by players at a particular casino. There are several types of jackpot slots, including: Local jackpots A jackpot slot is exactly what it says - a slot machine with a jackpot prize, which is the biggest potential payout.

Jackpot slot wins