Microgaming has one of the largest collections of premium online slots, with 515 games to choose from and new titles added each month. When choosing which to play, the most popular Microgaming slots feature progressives with massive jackpots, and iconic themes.

If you’re looking for the best online slots by Microgaming, we recommend:

Mega Moolah - This is the most popular progressive slots machine on the internet, offering jackpots worth millions that are won every few months. It’s the flagship game on Microgaming's progressive jackpot network, and has paid out more than $1 billion to lucky winners over the years!

Immortal Romance - You can find Immortal Romance in the featured category at most online casinos powered by Microgaming. The dark theme is based on love, mystery and vampires, and has recently been remastered to a new HTML5 format to support a host of performance and feature upgrades, including free games and autoplay. There are four types of free spins with 243 ways to win.

Game of Thrones - Based on the famous TV series, the Game of Thrones online slot game features elements from the show on the symbols, and an immersive soundtrack. You can trigger four modes for bonus spins based on the four main houses with multipliers of up to 5x.

Our review team carries out a series of tests to ensure that our recommended Microgaming powered online casinos not only have the best Microgaming slot games available on both desktop and mobile, but also offer a premium gaming experience in all other aspects. We check:

Security and licensing - We check that the casinos are properly licensed and regulated, have the eCogra stamp of approval and use SSL-encryption.

Games - We play the games ourselves to check their play-ability and entertainment factor. We also like to see a wide range of slots, and plenty of other casino games on offer in case players would like a break from the reels!

Payment methods - We ensure that the casino accepts a variety of payment methods, and that the deposit and withdrawal process is quick and easy.

Customer support - We get in touch with customer support to check the service is first-class.

Bonuses - We like to see what welcome bonuses and loyalty schemes are offered to keep players happy.

The immersive themes and quality graphics of Microgaming online slots make them enjoyable even in practice mode. If you’re deciding which Microgaming slots to play for free, here are the best ones:

• Immortal Romance
• Tarzan
• Playboy
• Jurassic World
• Break Away Deluxe

Microgaming is known for its online slots with huge payouts. With a bit of luck, players can cash in big when betting real money on the following slots:

• Mega Moolah
• Major Millions
• Lara Croft: Temples and Tombs
• Thunderstruck II
• Avalon II

As many players already know, Microgaming is one of the top casino software developers when it comes to mobile gaming. It has been leading the way in the industry since 2004, and now has a selection of 350 mobile slots, with new titles added monthly.

Its games are available in instant mode and also through native apps for iOS and Android. The mobile versions maintain the same features as desktop, but the controls are adjusted for easier play.

Microgaming launched its first online casino in 1994, making it one of the first software developers in the industry. Its licensed and regulated by the UK Gambling Commission, and its headquarters are in the Isle of Man,

In recent years, the developer focused on releasing slots and other casino games in HTML5 for better compatibility across different platforms. Its games can be found at a wide range of online casinos in full or in selected parts, and its most popular online slot is Mega Moolah, which awarded a record jackpot of just over $20 million in 2019.