NextGen Gaming sit amongst a group of legendary established slots developers who have been producing high quality, dramatic slots games for several decades. Since 1998 their prolific creative team has been the brains behind stone cold classics like 3000 Shields, Starmania, Medusa and Foxin Wins. The success of their products has meant a cross over into the offline casino scene with 300 Shields holding its own on casino floors across Vegas. Games are distributed across the NYX platform and therefore available at most UK slot sites.

– 100s of slots to choose from
– Based in Australia and under Scientific Games since 2018
– Super high variance and payout potential in 300 Shields
– Branded slots like King Kong Fury and The Mask
– Megaways™ powered titles like Medusa Megaways™

NextGen Slots Reviewed and Rated

NextGen Gaming was founded in 1999 when it was a pioneer in generating iGaming content for the first generation of online casino platforms. More than 20 years later, it still ranks among the top online casino software and game producers.

This article looks at some of the most popular NextGen slots, taking in gameplay, RTP, and volatility.

If you wish to try out some NextGen slots for yourself, we also present you a list of the casino sites we recommend most. If you sign up for one of the casinos, be sure to claim the welcome bonus so that you can make any funds you deposit go much further.

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The majority of NextGen slots have appealing themes and fun gameplay. They vary in volatility to appeal to both those who don’t mind taking a risk because they yearn for higher prizes and the more conservative players who prefer smaller rewards with lower risks.

We’ve given you the lowdown on three of NextGen’s most popular slots below:


Starmania slot is a win both ways, five reels, 10-payline slot game with an outer space theme that’s available to play on all platforms from 10p per spin. The game includes a Free Games feature where you have the chance to win up to 20 free spins. You can also get 30 bonus wilds on the three middle reels.


Foxin’ Wins Slot is a five-reel, 25-payline video slot that features a stylish fox attempting to defend his gold. It offers the standard wilds and scatters seen in online slots and some fun extras like a randomised bonus, multipliers, and free spins.

It’s a great game for beginners and seasoned spinners alike – so much so that the company is making a sequel.


300 Shields slot gives you the chance to join the Spartans of ancient Greece in a reconstruction of the epic Battle of Thermopylae. It’s a highly volatile five-reel, 25-payline slot from NextGen Gaming with a fantastic free spins feature. You’ll get five free spins across all wild warrior wins doubled once the feature is activated.

Collect shields to activate a retrigger plus an additional set of five free spins with a x5 multiplier. Retriggers after that increase the multipliers to 25x and finally to a mind-blowing multiplier of x300. With a maximum win of 17,773 times your bet each spin.


Generally, NextGen’s RTP’s are on par with most other iGaming developers, although some of the games we have looked at do have an RTP of over 97%, including Wolfpack Pays and Golden Hen. 


The majority of NextGen Slot games are medium to high variance or volatility, with games like 300 Shields boasting super volatility and an extremely high RTP compared to many other slot games available at online casinos.

When determining the complexity of a game, another factor to consider is the RTP of slots. Certain features in some games, such as those in the Rainbow Riches series, increase the RTP. In the long run, using this strategy makes it simpler to win.


  • Can I play NextGen Gaming slots for free?
    Yes, you can always play NextGen Gaming slots for free at any casino that offers them. Firstly you will need to register an account and verify your age and who are you are. These are the rules set out by the UK Gambling Commission.
  • What is the best NextGen Gaming slot?
    NextGen have many good slots in their catalogue. If you are into high risk gaming then 300 Shields is amongst their best releases. This is a 25 payline game featuring Spartan Warriors. It has a top prize of 17,773x and is legendary amongst online slots fanatics.
  • Are NextGen Gaming slots fair?
    Yes, NextGen Gaming slots are fair and safe to play. They are part of the Scientific Games Group and licensed by the UK Gambling Commission who ensure all products are fully tested and audited for fairness and security before they can be played for real money.