5 Unmissable Progressive Jackpot Slots

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Progressive slot machines are known for frequently paying out big jackpots online. Five slots are worth recommending among these games to players hunting for huge jackpots. These slot machines attract new followers at the best online casinos on our guide every day.

Slot machines and progressive jackpots to win online


With a progressive jackpot starting at $250,000, the Major Millions slot machine offers chances to win big by betting just $3 per round. With 15 pay lines, five reels, and free spins bonuses, this slot pays out jackpots reaching over half a million dollars several times a year.

Min. and max. betsFrom $0.20 to $3.00
Online sinceJanuary 2009
Progressive jackpotPot seed starts at $250,000
Often headlining at SPIN CASINO, casino customers have already taken home record jackpots on the Major Millions slot machine. Want to know the best part about registering at Spin Casino? The welcome bonus program is playable on Major Millions.


The Mega Moolah game is THE best-known progressive online slot machine. Playable from just 25 cents, this slot machine is a chance to win millions of dollars. Nicknamed the “millionaire factory”, Mega Moolah pays out the most multi-million dollar jackpots on the Internet.

Min. and max. betsFrom $0.25 to $6.25
Online sinceNovember 2006
Progressive jackpotPot seed starts at 2 million
Playable at GRAND MONDIAL CASINO, the Mega Moolah game is one of the casino’s star slot machines. Regarding payment frequency of record jackpots, Grand Mondial Casino has seen the most millionaire jackpots won on slots from the Mega Moolah saga.


The Book of Atem online slot from the WowPot network offers incredible winning potential. Pots of over $50,000 and $2 million are ready to be won at any time on the bonus wheel’s four progressive jackpots.

Min. and max. betsFrom $0.10 to $25.00
Online sinceAugust 2020
Progressive jackpotPot seed starts at 2 million
You can play the Book of Atem slot machine at JACKPOT CITY CASINO, one of Canada’s most popular gaming halls. This game is a hit with players ready to bet big to win millions of dollars.


With a 5×3 grid and 9 pay lines, this classic slot machine pays out progressive jackpots of over $100,000. Cashalot King was one of the first progressive slots on the web. The vintage style and immense payout options are a big draw for Canadians. Every month lucky players win big prizes on Cashalot King.

Min. and max. betsFrom $0.20 to $2.25
Online sinceDecember 2004
Progressive jackpotPot seed starts at $100,000
You can find King Cashalot in Canada’s most visited casino sites, but the slot machine often pays out big jackpots at YUKON GOLD CASINO. This casino site is one of the most popular for playing progressive slots.


The Treasure Nile slot machine is a progressive jackpot game paying out the most jackpots at online casinos in Canada. Between the game’s redistribution rate and payment frequency, this slot machine is a thrill for players wanting to win progressive jackpots without necessarily betting crazy amounts of money.

Min. and max. betsFrom $0.50 to $4.50
Online sinceJanuary 2004
Progressive jackpotPot seed starts at $40,000
With a jackpot often exceeding $100,000, the Treasure Nile online slot machine attracts players from all over. It is not uncommon for Canadian players to win big prizes from this Egyptian-themed game at ZODIAC CASINO.

Progressive jackpot slot providers

The most popular progressive slots on the web are all provided by third-party publishers. The biggest name on the Internet is Microgaming. With the support of publishers from the Games Global group, this gambling giant is at the head of several hundred online slot machines.

The casino sites with the most Microgaming games regularly feature on our RTP Slots Info guide. Moreover, one of these casinos, Jackpot City, is a globally recognized trademark. An alternative option is the Casino Action site, recognized as the best online casino in the world by our experts.

Concepts of progressive jackpot slots

Players’ bets power the jackpots up for grabs on progressive slots. The game takes a few percent from each stake to feed the ever-growing jackpots, often taking the winnings to record levels.

Vintage slots and recent games

The online slot machine industry brings billions of dollars in business volumes annually. Slot publishers take advantage of this highly competitive market by constantly supplying new features to users. In fact, new slot machines are coming out almost every day.

Out of the mass of online casino games, a few progressive slots have stood out as iconic games for a long time. The five progressive slots reviewed in our article are the best among these star games.

The progressive Mega Moolah slot from 2006 is an excellent example of a vintage game that’s never lost its intensity. This fantastic game is one of the most profitable slots at real-money online casinos.

Budgets and winning odds

When committing money on progressive jackpot slots, it is best to think BIG. It is almost impossible to win big prizes on these slots with small bets, so you’ll just be inflating jackpot values. The trick to getting on the big winner’s lists is to play maximum bets on each spin. Then, to increase your chances even more, you can play max bets at least 100 times in a row.

Let’s take an example. Starting with a budget of $300 on the Major Millions slot machine means you can make 100 max bets at $3. With this game plan, you are booking 100 realistic shots at winning a pot that starts at $250,000. Moreover, the jackpot may have exceeded half a million dollars by the time you play your 100 spins.

Last updated on May 24, 2023 by Alex

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