Jackpot Slots – Biggest Progressive Jackpot Slots

Progressive jackpot slot prizes are won on a regular basis. Every major casino online will be host to one or more of the biggest progressive jackpot slot series. These have issues such as limited choices for progressive jackpots, restricted payment options, much lower RTPs, and often without special in-play bonus features. Some require players to place maximum bets or trigger bonus rounds to be eligible for the progressive jackpot. High volatility slots have the potential to award supersized sums of money, but this comes at the cost of less frequent payouts.

The three progressive slots we’ve reviewed so far – Gods of Egypt, Leprechaun Luck, and Treasure Box – are all standalone-style Slotland Entertainment progressives. A standalone progressive pools bets from players at just one game, sometimes at just one casino – smaller jackpots, but they grow (and get won) faster since fewer players are contributing and competing for the same pool. The trade-off is that the base game funding that pool often runs a marginally lower RTP than a comparable fixed-jackpot title, since some of every wager is earmarked for the jackpot rather than immediate returns. We only feature on our site casinos that are fully licensed and regulated. The RNG is tested and audited regularly by regulators and independent third parties like eCOGRA. The initial sum of a progressive jackpot is put by the game developer or online casino.

Unlike newer progressive slots with multi-tier jackpot structures, this title runs a single networked progressive that has been growing across Microgaming-licensed casinos for over 15 years. Players trigger the jackpot bonus by landing three of Thor’s hammers across the reels, which opens a pick-style mini-game where shields hide one of the three jackpot tiers. The bonus structure follows the standard NetEnt three-tier model with Mini, Midi, and Mega progressives. The progressive jackpot is “local” rather than networked, meaning each casino’s pot grows independently, which produces lower ceilings than Mega Moolah but more frequent drops. The base RTP of 88.12% is low because a substantial portion of every wager funds the Zarbet Casino network jackpot, but the total RTP including jackpot contribution rises to 93.42%. Mega Moolah by Microgaming is the most iconic progressive jackpot slot ever created.