The Best New Online Slots to Play for Free or Real Money in 2023

Slots are the most popular of all casino games that you can play online. Given our love for these types of games, software providers are constantly developing fresh new slot games. We have reviewed the latest releases to bring you a list of the top 10 new slots online. Here are the best new online slots for 2023:
New Online Slot Slot: Best Casino: Release Date: RTP: Jackpot: Rating: Secure Link:
Sept 2020 96.04% No
4.95 ★ out of 5
Sept 2020 96.12% No
4.90 ★ out of 5
Sept 2020 95.69% No
4.85 ★ out of 5
Sept 2020 96.50% No
4.80 ★ out of 5
Sept 2020 95.98% No
4.75 ★ out of 5
Sept 2020 96.32% No
4.70 ★ out of 5
Sept 2020 96.50% No
4.65 ★ out of 5
Sept 2020 96.53% No
4.60 ★ out of 5
Sept 2020 96.18% No
4.55 ★ out of 5
Sept 2020 96.46% No
4.50 ★ out of 5

We have listed the hottest new online slots in the UK and on this page, you will find out more about each of our featured games as well as new slot sites where to play. We have listed the key details for each game to help you find the best match for you. We will explore the criteria behind our top 10 selection. You can play new free slots online here. Plus, we will show you the best £10 no deposit slot bonus for UK players to play new slots online with real money. If you are more interested in playing new live casino games than slots, don’t miss our new live casino UK review.

List of the Top 10 New Online Slots in the UK 2023

Disco Danny Slot by NetEnt

Slot Name Disco Danny
Released 1st September 2020
Software NetEnt
RTP 96.04%
Theme Retro
Progressive Jackpot No
Paylines 5
Free Spins Yes

We start our list of top new online slots with a fun game from software developer NetEnt. Disco Danny is a retro-style video slot with 3 reels, 3 rows, and 5 paylines. It is not just the classic slot setup that gives this slot its retro edge. The theme evokes a 1970’s disco vibe, with cool graphics and funky music. The free spins feature with increasing multipliers is the highlight of the game. With five levels, you can bag up to 4500x bet wins.

Spectre Estate Slot by Just for the Win (Microgaming)

Slot Name Spectre Estate
Released 15th September 2020
Software Just for the Win (Microgaming)
RTP 96.12%
Theme Horror
Progressive Jackpot No
Paylines 40
Free Spins Yes

In this spooky new online slot, you join ghost-hunters in a creepy haunted house. The outstanding graphics and music capture the horror theme perfectly. Spectre Estate comes with 5 reels, 40 paylines, and plenty of special features. The game includes expanding wilds, multipliers wilds, re-spins, and feature symbols. It is also among our favourite slot games with bonus rounds, with locked-in feature spots providing the potential for big wins. If you’re searching where to play it, make sure to explore the game selections at the lates Playtech casino sites in the UK.

Wild O’Clock Slot by Red Tiger

Slot Name Wild O’Clock
Released 10th September 2020
Software Red Tiger
RTP 95.69%
Theme Time
Progressive Jackpot No
Paylines 30
Free Spins Yes

This enchanting Red Tiger slot has a unique time theme. Wild O’Clock has 6 reels and 30 paylines, which are filled with golden watches and jewel symbols. On every twelfth spin, you are rewarded with a random number of super wilds, which cover entire reels. Multiplier wilds are also particularly lucrative, increasing wins up to 8x. Yet it is the Clock Spins feature that is the big highlight of this game. It awards 12 free spins with growing win multipliers and extra super wilds for a chance of huge wins.

2 Gods Zeus vs Thor Slot by Yggdrasil

Slot Name 2 Gods Zeus vs Thor
Released 15th September 2020
Software Yggdrasil
RTP 96.50%
Theme Mythology
Progressive Jackpot No
Paylines 2048
Free Spins Yes

Prepare for the ultimate battle of the gods in a new online slot that combines Greek and Norse mythology. 2 Gods Zeus vs Thor has 5 reels and 2048 ways to win. The slot introduces the innovative Dual Spin mechanic, which lets you choose from 2 spin buttons. This unique gameplay gives you the chance to double your wins on each spin.

The game has two sets of symbols, with half paying left to right and the other half paying right to left. The slot boasts the Win Spins feature, which can award an unlimited number of free spins. Plus, the Win Spin Multiplier gives you increased payouts with each win.

Western Gold Megaways Slot by iSoftBet

Slot Name Western Gold Megaways
Released 16th September 2020
Software iSoftBet
RTP 95.98%
Theme Wild West
Progressive Jackpot No
Paylines Up to 117,649
Free Spins No

Western Gold Megaways is the next game to make our list of top new online slots in the UK. It has a Wild West theme, 6 reels, and up to 117,649 ways to win. Cascading reels give you a shot at consecutive wins.

The Western Gold Cash Respins feature is the highlight of the game. Land 5 scatters, and you get 3 respins. Land another scatter and the respins reset to 3. Mini, Major, and Mega scatters award even bigger prizes. Plus, you will activate a multiplier by filling an entire reel with scatters. You can even guarantee that you will trigger the Western Gold Cash Respins with a bonus buy.

Spartacus Megaways Slot by WMS (SG Digital)

Slot Name Spartacus Megaways
Released 10th September 2020
Software WMS
RTP 96.32%
Theme Historic
Progressive Jackpot No
Paylines Up to 1 million
Free Spins Yes

Spartacus Megaways is a follow up to the classic slot game Spartacus: Gladiator of Rome. Created by WMS and powered by SG Digital, this new online slot game has 6 reels and up to a whopping 1 million ways to win. Its cascading reels gameplay offers a shot at landing continuous wins with increasing multipliers.

The free spins bonus is the standout feature of this slot. You’ll get a random number of free spins with a random reel configuration. Plus, Spartacus wilds expand to create wild reels and boost the number of Megaways. It is one of the top new free slots online to try out.

Curse of the Werewolf Megaways Slot by Pragmatic Play

Slot Name Curse of the Werewolf
Released 3rd September 2020
Software Pragmatic Play
RTP 96.50%
Theme Mythology, Horror
Progressive Jackpot No
Paylines Up to 46,656
Free Spins Yes

Curse of the Werewolf Megaways is a top new slot from Pragmatic Play. The horror theme is given a comical edge, which is depicted with high definition graphics and animations. The game has 6 reels and up to 46,656 ways to win.

The slot includes mystery symbols as well as two randomly triggered features in the main game. The slot’s best feature is the free spins bonus, where you can win unlimited free plays with transforming symbols. Curse of the Werewolf has a player-friendly 96.5% RTP and is a highly volatile slot.

Octopus Treasure Slot by Play’n GO

Slot Name Octopus Treasure
Released 10th September 2020
Software Play’n GO
RTP 96.53%
Theme Underwater Adventure
Progressive Jackpot No
Paylines 20
Free Spins Yes

Octopus Treasure is a new online slot from game developer Play’n GO. The underwater theme is captured with authentic symbols, graphics, and sounds. It has a typical setup for a video slot, with 5 reels, 3 rows and 20 paylines.

The key symbol unlocks the treasure chest and triggers one of four bonus features – Wild Coins, Treasure Grab, Wild Reels, or Gold Pile. Plus, you can earn multipliers of up to 10x on each of the features. Add on key re-spins and free spins with guaranteed bonus features, and you have a highly entertaining slot game that is worthy of your time.

Ghost Glyph Slot by Quickspin

Slot Name Ghost Glyph
Released 8th September 2020
Software Quickspin
RTP 96.18%
Theme Ghosts
Progressive Jackpot No
Paylines Cluster Pays
Free Spins Yes

Slots developer, Quickspin release new slots online each month, and Ghost Glyph is one of the latest additions to their portfolio. The game features a 7×7 grid and uses cluster pays mechanics. It features tumbling reels, giving you a shot at numerous payouts from a single paid spin. The spooky theme has a cute edge, and as you would expect from a Quickspin slot, the graphics and sound effects are on point. With oodles of innovative bonus features, you should not miss this slot.

Gold Pile Toltec Treasure Slot by Playtech

Slot Name Gold Pile Toltec Treasure
Released 28th September 2020
Software Playtech
RTP 96.46%
Theme Toltec
Progressive Jackpot No
Paylines 25
Free Spins Yes

We end our list of new UK online slots with a title from iGaming giants, Playtech. Gold Pile Toltec Treasure has 5 reels and 25 paylines. The game takes you on the hunt for lost Central American riches, with authentically styled symbols, graphics, and sound effects. The slot offers a trio of bonus features. The free spins bonus gives you 8 free plays with reel five filled entirely with wild and gold wild symbols. The Gold Pile and Grand Chase features give you a shot at pocketing a jackpot.

New Online Slot Casino Sites

We have shown you the best new UK online slots, and no doubt you are keen to start playing them. But where is the best place to play these new slots online? We have got you covered. We have listed the top online casinos where you can play new slots in 2023. Here are the best new online slots casinos:

Casino Site: Welcome Bonus: All Slots: Mobile Slots: Jackpots: Site Rating: Secure Link:
50 Free Spins On 1st Deposit 750+ 580+ 73
4.95 ★ out of 5 Full T&Cs apply. 18+. First deposit only. 50 Free Spins on the Book of Dead slot. Min deposit £10. Excl. new players in N.I. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.
£1500 + 100 Bonus Spins 800+ 700+ 34
4.90 ★ out of 5 Full T&Cs apply. 18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. Terms apply.
£100 Welcome Bonus 500+ 490+ 21
4.85 ★ out of 5 Full T&Cs Apply. 18+. No Deposit Offer. • New players with valid mobile number only • Claim in 48 hrs • 14 day expiry • Valid for selected games • Pre-1st deposit only: FS voucher winnings is uncapped, bonus wins & max redeemable amount for non-funded players capped at £100, excl. JP wins • Wager Bonus x1 - req. contributions vary by game • Bonus expires in 90 days • Deposit Offer: 1st time depositor at 888casino only • £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • Withdrawal terms, No Deposit Offer terms & Deposit Bonus Offer terms apply. • BeGambleAware
£200 + 10 Free Spins 550+ 200+ 98
4.75 ★ out of 5 Full T&Cs apply. 18+. *New players, £10+ deposit, no e-wallets/prepaid cards, 50x wagering on Vegas Free Spins, 40x wagering on Casino Free Spins.

Each of the online casinos listed above offers a rich selection of online slot games. They feature popular, player favourites as well as the freshest new releases. Each of our recommended operators is licensed and safe to play at. Plus, you can grab some juicy bonuses to play new slots online. If you want to find even more options, check out our list of the best new slot sites in the UK for 2023.

How to Choose a New Online Slot Game to Play

Our list of new online slots features only the best new titles currently available. To select the top 10 new slots, we review games using a set of criteria. We assess payouts, software, features, and other important factors to rank the best games. Here are the criteria for choosing the best new slots online:

RTP, Payouts and Variance

Payouts are a big consideration when choosing which games to play. Every slot has a return to player rate programmed into its rules. RTP shows the percentage of all wagers on a slot that is paid back to players over the long run. As such, slots with higher RTP rates offer better chances of profits. So, you should check the RTP of new online slot machines to find those that give you the best chance of winning. All of our featured new slots offer high RTP rates.

Variance, also known as volatility is also an important factor in determining how a slot pays out. Low variance slots pay frequently, but the wins will be small in size. Whereas high variance slots pay out less often, but the prizes can be significantly higher. Consider what type of payout variance suits your budget and style of play to pick the best new online slots for you.

Safe Online Slot Game Software

Quality software is essential when looking for new free online slots and real money games. The software behind a slot game impacts the graphical quality, features, and payouts. Our top new UK online slots are provided by trusted online gaming software developers. As such, the slots are completely safe and fair, giving you the best gaming experience.

Theme and Graphics

Online slots come in every theme you could possibly imagine. As such, personal preferences play a big part in picking the best new online slots to play. Some themes are timeless player favourites, such as mythology. So, you will find plenty of new slot games within such genres.

Yet you will also find more unique and imaginative themes with new slot releases, so we pick those that are fun and entertaining. Graphical quality is another area where no compromises should be made. Top new online slot games feature exceptional graphics and animations that immerse you into the gameplay and bring the theme to life.

New Slots Online

Free Spins, Bonus Features & Jackpots

The special features that a slot game offers are one of the biggest factors that set it apart from other games. As such, we check for free spins and bonus rounds that are exciting and rewarding. New slots in particular embrace bonus features, with ever more innovative and creative bonuses on offer. At the same time, jackpots are also an important consideration, as they can offer the chance to become a millionaire with a single spin.

Mobile-Friendly New Slots Online

Nowadays, games by most players prefer to play slots on a mobile phone or tablet. As such, mobile compatibility is non-negotiable. Most new online slots are mobile friendly. They are fully optimised for the smaller screen size of mobile devices. As such, you can play any of our featured new UK online slots on the go at some of the best iPhone casinos without making any compromises to your gaming experience. Furthermore, the casinos we recommend in this article feature some of the best mobile casino bonuses in the UK.

Play New Free Slots Online

If you want to play new slots online for free, you are in luck. You can play our best new slot games for free at most online casinos. Playing new free slots online is a great way to get a feel for a game and its features, without having to spend your own money. You can decide if you enjoy what the game has to offer before you play to win real money. Here is a top new slot game demo you can try out for free:

Disco Danny New Online Slot
Instant play

New Online Slots vs Popular Slot Games

With thousands of slots available to play online, perhaps you are wondering why you should choose new online slots over popular games. There are various advantages to new slot games. New slots come with innovative features and setups. They can offer thousands of paylines. What’s more, many casino sites offer bonuses and promotions for new games. Here, you can see how new slots compare to popular slots.

New Online Slots Popular Online Slots
Innovative Bonus Features Player-Favourite Themes
Exceptional Graphics Traditional Gameplay
Promos Available Free Spins & Bonus Rounds
Many Paylines Widely Available

At the best slot sites in the UK, you can play new slots as well as popular slots. Top slot sites include hundreds of popular games, while regularly updating their game portfolios with new titles. As such, you can enjoy timeless player favourites such as Starburst and Rainbow Riches, as well as the hottest new releases and the best pay by mobile slots for UK players.


We hope you found this article about new online slots useful and informative. Perhaps you still have some questions about the topic. If so, check out the following section. We have collated the most common questions about playing new slots online and provided the answers you need.

🥇 What are the best new online slots?

We have listed the best new slots to play online on this page. We have reviewed games using a set of criteria to create a top 10 list. Here you can see the best new online slots to play in 2023.

🏆 What are the best new UK online slots casinos?

The best casino sites to play new online slots in the UK are featured on this page. Each one is licensed, safe, and secure. They boast a rich selection of new slot games, as well as plenty of popular games. Check out the best new UK online slots casinos here.

🆕 How to pick a new online slot game?

There are various criteria for picking a new slot machine to play online. Among the important factors are theme, payouts, features, and mobile-compatibility. You should also choose slots from reputable software providers, to be sure that the game is fair and payouts are guaranteed.

🎰 Are there any new online slots in the UK?

Yes there are! Each of our top 10 new slots online is available to play in the UK. So head back to the beginning of this article to find a list of the best new UK online slots for 2023.

🆓 Can I play new free slots online?

Yes, you can. Most trusted online casinos offer the option to play new slots for free before you play with real money. What's more, we have included a new online slot demo game, that you can play for free right here on this page.

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