Best Microgaming Slot Machines Online

Microgaming, Slots, Jewels, Fruits, Logos

Welcome to my list of the best Microgaming slots online. I introduce you to some seriously huge jackpots, games with innovative new features, and  exciting gameplay.

What are the best-paying Microgaming slots? What games have the best free spins features, multipliers, and bonus rounds? I cover all of that and more in this post.

Before I start, I must warn you that US players won’t have access to Microgaming casinos for now. I recommend checking the best-paying RTG slots instead.

With that in mind, let’s begin with the oldest and best-known Microgaming progressive slot and go from there.

Major Millions

  • RTP: 89%
  • Theme: Army
  • Jackpot: Yes

Major Millions is the definition of an old-school Microgaming video slot. It’s not likely to appeal if you’re into slots with all the bells and whistles, but if you want to play a true classic with simple gameplay, this is the one.

Futher Info:

This slot is as simple as they come – there are no bonus features or extras. The big draw is the chance to win the progressive jackpot on any given spin. Just keep hitting the spin button, racking up standard game wins until you hopefully land it.

You can play Major Millions at Betway Casino. It’s one of our top-rated casino sites with a generous welcome package, hundreds upon hundreds of world-class slots from Microgaming and others, and fast, reliable payouts.

Immortal Romance

  • RTP: 96.86%
  • Theme: Vampire
  • Jackpot: No

Immortal Romance is one of the best Microgaming slots ever released and also among the most generous ones with an RTP of almost 97%.

It has a vampire theme with 5 reels and 243 ways to win. Symbols include haunted castles, candlesticks, and various characters in this dark romance. Immortal Romance could be mistaken for a Twilight slot, but it isn’t officially one.

What are the Immortal Romance bonus features? Wild reels and four different free spins features in the ‘Chamber of Spins’ bonus round keep things interesting. There are free spins with rolling reels, multipliers, and more.

You can play Immortal Romance and many other Microgaming slot machines at Bet365 Casino. The casino offers a bonus to each new player and one of the largest collections of casino games online.

Thunderstruck II

  • RTP: 96.65%
  • Theme: Norse Gods
  • Jackpot: No

Thunderstruck II is one of the most popular Microgaming slots of all time. It has an ancient gods theme with 5 reels, 243 ways to win, and symbols such as Loki, Thor, Odin, and others on the reels.

Thunderstruck II game features include wildstorms during which lightning bolts can hit the reels, and between one and five reels turn wild. If all five turn wild, this can trigger a payout of up to 8,000x.


There’s also the ‘Great Hall of Spins’ feature. There are multiple bonus features, including free spins with multipliers, extra wilds, and rolling reels.

You can play Thunderstruck II at Betway Casino. It’s one of the best Microgaming online slot sites. It offers a generous bonus to new players, has hundreds of slots to choose from, and offers fast payouts by PayPal and other popular payment methods.

Mega Moolah

  • RTP: 93.42%
  • Theme: Wildlife
  • Jackpot: Yes

Mega Moolah is one of the most famous Microgaming jackpot slots. It’s so popular that the firm has spun off a whole series of Mega Moolah slots with various themes.

The original Mega Moolah slot, which is the one I’m describing, has a simple theme set in the African savannah. It has two features: a free spins feature with 3x multipliers and a bonus wheel with four progressive jackpots up for grabs. The biggest, the Mega Jackpot, can make you an instant millionaire.

You can play Mega Moolah at Casumo Casino. It has a generous welcome bonus and, most importantly a reputation for paying out slot jackpots quickly.

Break Da Bank Again Megaways Slot

  • RTP: 96.05%
  • Theme: Bank Heist
  • Jackpot: No

Break Da Bank Again was one of the most popular Microgaming slots of all time. So, it’s only natural that it got the Megaways treatment with a new and exciting game engine for lots of ways to win.

This slot has several awesome features, including rolling reels, multiplier wilds with boosts of up to 5x, and free spins with a progressive multiplier of up to 20x.

You can play this slot at 888 Casino. This casino offers new UK and Irish players 88 free spins with no deposit required, and all other players are entitled to a generous welcome bonus. This casino has hundreds of real money slots to choose from.

Book of Atem

  • RTP: 96.45%
  • Theme: Egyptian
  • Jackpot: No

Book of Atem is one of the top Microgaming progressive slots. Like many others, it has an ancient Egyptian theme with symbols such as lotus flowers, snakes, spell books, and gold letters on the reels.

This slot has multiple great features, including wild symbols, free spins, and expanding symbols that act as stacked wilds.

You can play this popular slot game at Jackpot City Casino. It has a whopping welcome bonus worth £1,600 and has hundreds of high-quality video slots and other casino games available.

Petko Stoyanov
Get in touch with Petko
About Petko Stoyanov
My name is Petko Stoyanov, and I've been a gambling writer for more than ten years. I guess that was the natural path for me since I've loved soccer and card games for as long as I can remember! I have a long and fairly successful history with English Premier League betting and online poker, but I follow many other sports. I watch all big European soccer leagues, basketball, football, and tennis regularly, and I keep an eye on snooker, volleyball, and major UFC events.