Best NextGen Casinos in the UK for 2021

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If you are looking for the best NextGen casinos, then we’ve got you covered. This casino gaming supplier has been up and running since 1999, having produced countless video slots over the years. Partnered with many trusted brands on the market, the provider’s games are favourites to many UK players.

Read on for our detailed NextGen Gaming review. We’ll talk about the company’s best slot machines, RTP, standout features, trustworthy sites to play their games, and the potential of bonus offers.

Top 7 NextGen Gaming Casinos

  1. 888 Casino Logo
    888 Casino
    No Deposit Bonus
    Deposit Bonus
    100% up to £100
    No Deposit Offer: New players only • £88 is granted in FreePlay (FP) • FP must be claimed within 48 hrs of receiving the email and expires after 14 days • FP wins are credited as bonus and capped at £15, exc. JP win General withdrawal restrictions & full T&Cs apply: No Deposit Offer terms. #ad Full T&Cs Here
  2. Unibet Casino Logo
    Unibet Casino
    Deposit Bonus
    Deposit £10, Get £40
    New Customers Only. 18+. Minimum deposit £10. 35x wagering requirement apply. Bonus will expire 30 days after opt-in. T&Cs apply. #ad
  3. Kassu Casino Logo
    Kassu Casino
    Deposit Bonus
    up to £1500 + 300 Spins
    18+ Full T&C's Apply New players Only. £10 min deposit. £5 max bet using bonus. 40 x wagering applies. Bonus valid for 14 days. 30 Spins on pre-selected games will be credited instantly + then 30 per day for 9 days. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Skrill + Neteller excluded. Always refer to Bonus Terms - #ad
  4. bet365 Casino Logo
    bet365 Casino
    Deposit Bonus
    100% up to £100
    New Casino customers only. Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 20x wagering (game weighting, table coverage and max. bet rules apply) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs apply. 18+ #ad
  5. William Hill Casino Logo
    William Hill Casino
    Deposit Bonus
    100% up to £300 + 50 Spins
    Opt in required. New customers to Casino page only. 1x per customer. Min. Buy in £10. Bonus value 100% of Buy in. Max. Bonus £300. 40x Wagering, Max Redeemable £4,000. 50 Free Spins with x35 wagering will be awarded after the Buy in Bonus is completed, Max Redeemable £1,000. Bonus expires after 7 days. Stake contributions, player, country, currency, game restrictions and terms apply. #ad
  6. Cloud Casino Logo
    Cloud Casino
    Deposit Bonus
    up to £400 + 150 Spins
    New Customers Only, First 3 deposits only, Min Dep £10, Max Bonus £400 + 150 spins on Starburst, Selected Slots Only, 4x conversion, 40x Wagering (Bonus + Spins), T & Cs apply. #ad

NextGen Gaming

Flag Deposit BonusNo Deposit Bonus
FlagPlayers from USA Accepted

NextGen Gaming Slots

Picking out a top 3 list of casinos featuring this provider was no easy task, as it is widely available on the market. We’ve decided to give you a hand-crafted selection of some established and new casino brands alike. Have a look at our recommended NextGen Gaming casino list below.


This casino has been there since it all began, having launched back in the distant 1997. When we talk about the best online casinos, Unibet may not be the first name to spring to mind. But they’re still up there, close to the top. Having been in operation for over 20 years, the casino is well-aware of how to treat customers, how to keep them engaged and rewarded.

This is why they offer players an excellent bonus selection, and an even better gaming selection. Unibet have picked their partners carefully: NetEnt, NextGen, Yggdrasil, Barcrest, Microgaming, and others. This means customers can enjoy a top-quality gaming library comprised of the best of the best. Out of NextGen’s portfolio, we found a handful of popular titles on offer. Such as, Foxin Wins, Twins and Foxin Wins Again, Medusa I and II and Starmania.

The site also has a dedicated poker section for all you poker lovers out there. Players can also indulge in a sizable sportsbook, live casino and bingo sections. Our review has all the details.

Kassu Casino

Kassu is a new UK casino, but its run by Genesis Global, a company with an excellent standing on the market. The casino itself follows in the high standards set by its predecessors. It has a gorgeous, modern website, packed with an up-to-date gaming selection of the market’s finest.

Players can browse through a quality library consisting of video slots, progressive jackpots, table games and a live casino. NextGen doesn’t have a category of its own to sort through, but you can use the search bar instead. Foxin Wins and Merlin’s Millions are a few standout titles. A large number of games by NetEnt, Evolution Gaming, Quickspin and Play N Go are also on offer.

The casino accommodates players through trusted payment options such as ecoPayz, Skrill, Jeton and PayPal. Customer support is available through telephone, email and 24/7 fast-responding live chat.

888 Casino

In the same vein as Unibet, 888 Casino is one of the oldest online casinos in the industry. Today, they are a global powerhouse with strong roots in several markets – UK included. Maintaining such a strong presence for over two decades is no easy feat. Especially if you still come out on top as one of the most trusted casinos out there. And for that, 888 deserves all the praise it gets.

We go into all the details in our casino review, but let’s give you a brief overview of what you can expect.

In terms of gaming, there is a varied NextGen selection including titles such as Foxin Wins and Foxin Twins, Snow Flakes and Flame. The casino is also powered by the tried-and-true NetEnt, Microgaming and Barcrest, to name a few. As such, players can expect hundreds of slots, table games, scratch cards, and so forth. Newcomers from the UK can take advantage of a sizable free play offer, as well as multiple welcome bonus options.

New NextGen Casinos

We talk about big names all the time, and we hardly miss an opportunity to recommend them. Of course, we’re referring to established casinos such as 888, Unibet, Bet365, Rizk, William Hill, and the likes. Many of these are also NextGen casinos, and they perfectly fit the bill for any UK customer.

However, we also make it a point to single out new online casinos that feature this provider. They may not be necessarily better than these market leaders we often speak of, but they are better for you. As a player, you’ll always want to look for the best deals, and we want to you help you in that quest. New online casinos typically offer the best sign-up bonuses and give special treatment to each player.

They will do their utmost to stand out and attract as many players as possible, which is why you would benefit from switching. Our new online casino listings will give you just what you’re looking for. Of course, we’re not looking for any new brands, but only those trusted sites we’ve thoroughly reviewed and verified.

Company Info and Timeline

NextGen was founded in 1999 in Sydney, Australia. As such, the company was one of the first online gaming suppliers on the market. To date, they have racked up a massive portfolio of games, counting hundreds of titles, most of which are slots.

These games are supplied to the land casino sector as well as the online gaming market. Over the years, the provider’s popularity acquired the attention of many bigger names in the industry. This led to several acquisition deals.


  • NextGen Gaming is established in 1999
  • Nyx Interactive Acquires NextGen in 2011
  • Nyx Interactive and NextGen are merged, creating the NYX Gaming Group
  • In 2018, the NYX Gaming Group is acquired by SG Digital, a subsidiary of Scientific Games

As you can see, NextGen’s history is a bit complicated. New players may be especially confused. As it is possible to see the same NextGen slot published under various provider names at different casinos.

Nonetheless, at the majority of UK casinos, you will find the provider’s slots published under NextGen. 

NextGen games have a far-reaching audience, and they are available in dozens of countries around the globe. The company can also legally operate across UK online casinos. They have headquarters in London, and a license acquired by the UK Gambling Commission.

As you read on, we’ll talk about what makes the provider’s games stand out, and we’ll single out some of their best slots over the years.

Key Features of NextGen Games

NextGen’s portfolio boasts hundreds of video slots, it is abundant with all sorts of features, themes, and payout rates. Many of these features are shared between many providers.

Still, a few key video slot features stand out as unique to NextGen games. They’re one of the main reasons the provider’s games are a fan-favourite to thousands of casino players.

The SuperBet feature will be familiar to any NextGen player. This allows slot players to customize their payouts in many ways. In some games, you will be able to increase your Wild symbol’s multiplier amount, at the cost of increased bet size. An example of this is Wild Play Superbet. In other slots, you can add additional Wild symbols, but several other possibilities are available.

There are also the Up Wild, A-Play and Slide-A-Wild features, but they are rarer among new releases. The provider is also known for its Dyna Reels, which lets you control where certain symbols will appear on your reels.

All in all, NextGen slots won’t blow your mind in terms of graphics. Though, a lot of their new games can be visually impressive. Nonetheless, their payout rates are excellent across the board.

Why Play NextGen Slots

  • 20+ Years of Online Casino Experience
  • Strong Presence on the UK Market
  • Hundreds of Video Slots
  • Innovative Bonus Features
  • High Payout Potential

NextGen Slots

As a company that has been up-and-running since 1999, NextGen has a long list of slots. Yet, the problem when you’re operating for that long is that most of your games will eventually be outclassed. Such is the case for this supplier, and many of their slots pale in comparison to modern standards of features, graphics and general gameplay. 

However, when it comes to newer releases, NextGen is up to par with what we expect of a modern slot. To save you the trouble of researching through hundreds of games, we’ll single out the best NextGen slots on the market.

Foxin’ Wins – An Online Gaming Classic

  • Released: 2013
  • RTP: 95.6%

Foxin Wins is a quirky video slot that’s bound to cheer you up with its vibrant theme and sound effects. Of course, we know what would cheer you up the most is a solid payout. And this particular NextGen release can offer plenty of both.

Foxin Wins has plenty of things going for it. Even though its several years old, we don’t see it going out of fashion anytime soon. The game has a Random Bonus Trigger, a Free Spins round, Wild and Scatter symbols, as well as the SuperBet feature.

You can adjust your SuperBet level 3 times, increasing your stake and the chance of seeing a Wild symbol on your reels. The Random Bonus Trigger can net you a win of up to 1,250 coins, so it’s not too shabby either.

The major pot of gold in this slot is in the Free Spins round, activated through 3 or more Scatters. During Free Spins, all your wins are doubled, and Wilds have a higher chance of appearing. What’s more, this feature can be retriggered.

Flame – A NextGen Gaming Fiery Slot

  • Released: 2018
  • RTP: 96.61%

For a video slot titled Flame, this NextGen release is surprisingly cool. At least at first glance. As soon as those wins start racking up, the game fires up big time. Its aesthetics are sublime, from the graphics to the subtle soundtrack.

The game’s main feature is its Free Spins round. It is activated through 3 regular bonus symbols or 3 Wild Bonus symbols. It will reward you 15 Free Spins, and an enhanced chance of the game’s mini-features to appear. Speaking of, Flame’s mini-features are plentiful:

  • Fire Whirl
  • Cross Flare
  • Flare Up
  • Wild Inferno
  • Firestorm
  • Live Embers
  • Spontaneous Combustion

These features can reward you with anything from multipliers, bigger wins and guaranteed Wilds.  We believe explaining them all would spoil the fun, so its better you try the game out yourself. It's guaranteed to give you a good time.

Snowflakes – NextGen Gaming’s Frozen Adventure

  • Released: 2016
  • RTP: 96.57%

Snowflakes are yet another feature-rich NextGen release. The game is laid out on a typical 5 reel, 25 payline setups. You can adjust your bet size from £0.30 to £600 per spin.

As a baseline, Snowflakes offers a Wild and Scatter symbol, which activates the Frozen Wilds Free Games bonus round. You can be rewarded with 7, 10 or 15 Free Games by way of 3, 4 or 5 Scatter symbols.

The bonus round activates the Frozen Wild feature, which keeps all Wilds in place for the remainder of your free spins. The feature can also be reactivated through additional Scatters.

In the base game, you can also look forward to the Icy Wild feature, which can randomly transform up to 5 random symbols into Wilds. There is also the Wild Wind feature, which can place up to 5 Wild symbols on random positions on your reels.

Snowflakes has plenty to offer in the base game, and even more so in the bonus round. The game can be rewarding and entertaining. We consider it a suitable pick for all types of players.

New NextGen Slots

New slots by the provider are in constant production, though their release schedule is a bit erratic. On average, you can expect a few new slots on a yearly basis. As usual, they will be immediately available at all NextGen casinos.

The company also likes to do remakes of old classics, and improve upon hit releases. Foxin Twins is a great example of this trend, as are 300 Shields Extreme and Medusa Megaways.

Out of the provider’s newest unique releases, we can recommend Pillars of Asgard, available at Videoslots casino. You can also have a look at Rise of the Mountain King. The games are available in demo mode so you can test them out before making a real cash deposit.

Can I Play NextGen Progressive Slots?

NextGen has not produced any progressive slots in its years of operation. The same goes for the provider’s partners and parent company.

On the flip side, most casinos that feature slots by this provider are partnered with the likes of Playtech and NetEnt. This means you can often enjoy progressive slots such as Age of the Gods Series and Mega Fortune. Microgaming’s Mega Moolah is frequently on offer as well, as is IGT’s Mega Jackpots series.

These games have multi-million jackpots that that pay out on a semi-regular basis. You can check out our slot reviews for more details.

NextGen Gaming Slots RTP

NextGen’s slot RTP varies wildly, as the company has produced countless of titles over the years. Many of them hover around the 95% mark. Whereas a lot are neck-to-neck with some of the highest RTP slots on the market, reaching 97% in some cases.

On average, the provider follows a fairly standard RTP formula. If we pool all their games together and extract an average, it would be around 96%. This is right in line with market standards, and suppliers such as Playtech, Microgaming, NetEnt and the likes.

High RTP slots do have some benefits to casino players, but that doesn’t mean they are strictly better than others. They do have a tendency to pay out more frequently, however, which makes them more ideal for casual play sessions. Have a look at our list below for the highest RTP slots by this supplier.

Top 5 NextGen Slots by RTP



Jackpot Jester 50000

95.1% - 99.9%



Wolfpack Pays




Spin Sorceress



Other NextGen Games

NextGen has released a few table games over the years, such as Blackjack Pro Atlantic City and Double Zero Roulette. However, these games never took off, and are quite hard to find nowadays.

The company has focused primarily on its production of video slots. You can find many better table game alternatives produced either by its parent company – SG Digital – or providers such as NetEnt and Microgaming.

The Nyx Gaming platform is also rich with table games of all kinds. It includes many variations of Roulette, Blackjack, Baccarat and Poker – to name a few. You can also have your pick out of titles such as Bingo, Keno and Scratch Cards.

NextGen Gaming Live

Those looking for live casino games will not find them under this provider’s portfolio. Instead, we can refer you to games by Evolution Gaming or Net Entertainment. These companies are the best at what they do, producing immersive live dealer tables of Blackjack, Roulette, Poker, Baccarat, and more!

Have a look at our UK casino listings and you’ll be sure to find plenty of choices for live games. What’s more, most NextGen casinos also have a separate live dealer table section. Meaning, you can enjoy the best of both worlds.

NextGen Gaming Mobile

The provider’s slots are mostly available for mobile play. Newer titles are released based on HTML5 technology, whereas many older releases have been adapted to work on smartphones and tablets.

As such, you can open up your Android and iOS devices and enjoy NextGen mobile slots regardless of where you are. The UK casinos in our review section all have mobile support, so you shouldn’t worry about that aspect.

What’s more, many of them also have native apps for iOS/Android, which will add extra convenience to your gaming sessions.

Can I Claim NextGen Gaming Casino Bonuses?

For obvious reasons, online casino bonuses are an important aspect of consideration to each player. If you’re a fan of this provider’s slots, then you’ll be in for a joy ride.

NextGen games are almost never restricted from bonus play. Most of the company’s slots don’t go towards the high end of RTP percentages, which is why operators consider them fair for bonus wagering. As such, you can put your worries to rest and claim any offer you like; sign-up bonus, weekly and monthly deposit match bonuses, cashback promos, and so forth. 

What’s more, some slots by this supplier are extremely popular among online casinos. Titles such as Medusa II and Foxin’ Wins spring to mind. This makes them the target of occasional Free Spins bonuses, which can be wagered exclusively on slots by this provider.

We all love bonuses. But before you jump in to claim any offer, make sure you’ve had a good read of the terms and conditions. Consider the wagering requirements, game restrictions and maximum bet limit.

Is There Any NextGen Gaming No Deposit Bonus?

Absolutely! NextGen games are available throughout most online casinos that offer bonuses; no deposit included. We haven’t found any NextGen-specific promotions of this type, such as those exclusive to slots by this provider. But in general, you will be able to wager your no deposit bonus on NextGen slots and most games from its parent platform – Nyx Interactive.

To claim your no deposit bonus, first you must find one. They are quite rare in the UK, but you can find a decent listing on our website. Create an account at the casino of your choosing, and in most cases, your bonus will be automatically credited to your balance. Otherwise, contact customer support through live chat and they will get you sorted out in no time.

NextGen Software: A Versatile Provider with Plenty to Offer

NextGen has done well to keep up with the times in terms of graphics. Otherwise, we might have renamed them to PreviousGen. Joking aside, the company’s slots have stood up to the test of time in what matters most: payout rates.

Their slots can reward you handsomely, including older releases such as Medusa II.  Whereas, titles such as Foxin Wins, Starmania and Spin Sorceresses are fan-favourites to many players. Also, they are sometimes the target of free spins promotions at select online sites. Have a look at our best NextGen casinos listings to get started.

NextGen Gaming FAQs

🔒Are NextGen casinos safe?
Absolutely. NextGen casino games are tested for legitimate RNG (Random Number Generator) and fair payout rates. The company is also licensed by the UK Gambling Commission, which brings with it a fair few strict standards of a remote gambling operation. With NextGen slots, you can rest assured your real cash wagers will be in safe hands.
🤔Where can I play games on NextGen casino software?
The NextGen casino software is available at most of the best UK online casinos. The company is partnered with the likes of 888 Casino, Unibet and Rizk. Many of their most popular slots, such as Foxin Wins, Flame and Snowflakes are widely available to play for real money. Make sure to have a look at our bonus listings for an extra boost to your bankroll.
🎰What are the best NextGen slots?
The best NextGen slots are popular titles such as the classic Medusa II and Foxin’ Wins. At least, most players prefer them. However, the provider has hundreds of slots in their portfolio. You can find a number of low to high variance games, and pick ones depending on your taste.