Best Online Slots UK | Top Slots UK Sites 2024
The best online slots and top slot sites
are reviewed and ranked here, along with the latest UK slots bonuses and offers.
With
so many online slots available, our slots expert is here to help you to find the best
slot games and UK slot sites to play them at. This comprehensive guide to online slots
will show you how to play, plus the various types of slots, including game features,
mechanics and themes. Recommended UK Slot Sites Rank Slot Site Standout Feature #1 Mr
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(EGR Awards) How We Rate UK Slot Sites The leading online slot sites in the UK offer
enticing sign-up bonuses, including , along with regular slots promotions and rewards
to enhance your chances of winning. They also boast an extensive selection of slots,
with diverse and engaging themes from innovative software providers, plus the latest
releases and biggest . When reviewing online slot sites, we always ensure that they are
licensed & regulated by the UK Gambling Commission to guarantee fair play and security.
While the variety of payment options and responsiveness of customer service are other
key considerations in our evaluation of the best UK slot sites. Expand Collapse
My
Picks for Best Online Slot Sites January 2024
While there are hundreds of online slot
sites to choose from in the UK, I have handpicked what I consider the best based upon
certain criteria:
Best Slot Sites for Progressive Jackpots
When it comes to
life-changing jackpot wins, there are three standout online slot sites that offer the
most progressive jackpot pool games.
This includes the Wowpot series of slots, which
recently saw a world-record jackpot of over £40 million won.
Mr Vegas offers a diverse
selection of progressive jackpot slots, with Wowpot games like Sherlock & Moriarty,
plus a big selection of Mega Moolah series jackpot slots, including the original Mega
Moolah itself. Additionally they feature a large number of Dream Drop progressive
slots, with Money Train Origins being a top favourite.
Key Features: Three exclusive
‘Wheel of Vegas’ jackpots for slot players and ‘Rainbow Fridays’ weekly cash rewards
based on your previous week’s online slots play.
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only once, when making your first deposit. In order to receive the maximum of £ 200
bonus, you will need to wager an amount equal to 35 times the value of your first
initial deposit within 60 calendar days from the date on which the Welcome Bonus option
has been activated under the 'My Bonuses' section of your account. 18+.Full Terms
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Unibet has an impressive array of over 100
progressive jackpot slot titles. This includes various Wowpot games, like Book of Atem,
and Mega Moolah games, such as Atlantean Treasures. They also offer a large variety of
Dream Drop progressive jackpot slots, such as Snake Arena.
Key Features: An incredibly
user-friendly games lobby, plus weekly £10k ‘Lucky Spin Riders’ tournaments on selected
slot games.
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At BetMGM, you’ll not only find various Wowpot,
Mega Moolah and Dream Drop jackpot slots, but also a selection of Jackpot King
progressive jackpot slots, such as Funky Pharaoh. They also offer exclusive opt-in MGM
Millions games (not only slots), including favourites such as Starburst and Book of
Dead, with a ‘mega’ progressive jackpot currently standing at over £17 million.
Key
Features: Their exclusive MGM Millions games series allows you to play for progressive
jackpots on some classic slots which don’t offer jackpots elsewhere.
Best Slot Sites
for Megaways
Megaways is now such a popular online slots format, that I have researched
slot sites that offer the biggest variety of Megaways games, along with the best
sign-up offers for Megaways slots players.
Here are my top three picks for the best
Megaways slot sites in the UK.
With almost 150 Megaways slots, you will be spoilt for
choice at PartyCasino, including favourites such as The Dog House Megaways and Madame
Destiny Megaways, which are also part of Pragmatic Play’s ‘Drops & Wins’ promotion,
with extra random prize drops every day.
Key Features: Slots players can spin the
‘Party Prizes MEGA Wheel’ to win guaranteed daily rewards, plus regular opt-in slots
tournaments and prizes.
Regal Wins is another online slot site to offer UK players
around 150 Megaways slots, including classics such as Bonanza Megaways and progressive
jackpot Megaways slots, such as Wolf Blaze Wowpot Megaways and Diamond Mine Megaways
Jackpot King.
Key Features: Daily, weekly and monthly slots promotions, plus earn
loyalty points every time you play slot games, which you can redeem for cash
bonuses.
Once again, Mr Vegas excels when it comes to their sheer number of online
slots, with over 200 Megaways titles such as Temple Tumble Megaways and Piggy Riches
Megaways, plus jackpot Megaways games like Cash ‘N Riches Wowpot Megaways.
Key
Features: The widest range of Megaways slots available in one place in the UK, plus
regular slots promotions and a fair sign up bonus that gets paid out in 10% increments
as you play.
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of £10. The welcome offer can be activated only once, when making your first deposit.
In order to receive the maximum of £ 200 bonus, you will need to wager an amount equal
to 35 times the value of your first initial deposit within 60 calendar days from the
date on which the Welcome Bonus option has been activated under the 'My Bonuses'
section of your account. 18+.Full Terms Apply. Gamble responsibly.begambleaware
Best
Slot Sites for Promotions & Free Spins
Many UK slot sites offer customers regular
online slots promotions and free or bonus spins to extend your gameplay or reward
loyalty.
Here I detail what I consider to be the best online slot UK promotions for
January 2024:
At the multiple award winning Leo Vegas, UK players can get up to 50 free
spins on Big Bass Splash (25 spins for your first and second deposits) with no wagering
requirements. They also offer regular free spins promotions and competitions for online
slots players.
Key Features: There is a ‘Weekly Free Spins’ promo at Leo Vegas, with 30
x 10p free spins on Big Bass Bonanza available every Thursday, plus another every
Monday-Wednesday, with 10 x 20p free spins offered on Book of Dead.
Awarded ‘EGR Slot
Operator of the Year’ in 2024, Mr Q offers slot players 75 free spins on Big Bass
Splash, with no wagering requirements, when using our exclusive promo code: SPLASH75.
Meanwhile, players of Pragmatic Play slots such as Sweet Bonanza qualify for the
popular ‘Drops & Wins’ promo, which includes random daily prize drops.
Key Features: As
official sponsors of Watford FC, Mr Q also gives players 5 free spins on the Wild Swarm
slot game every time ‘The Hornets’ win in the 2024/2024 season. There’s also a ‘Daily
Roulette Drop’ promotion which offers free spin prizes to players who have deposited
£10 the previous week.
Although All British Casino do not currently offer UK slots
players any free spins for signing up, there is a 100% first deposit bonus of up to
£100 free (slots count 100% towards the wagering requirement). Slots players also
benefit from weekly ‘Marvellous Midweek’ offers, such as bonus spins when
reloading.
Key Features: Notably, players are rewarded with 10% cashback on all lost
deposits, paid in real cash with no restrictions or wagering requirements. They also
regularly email me invites to slots tournaments and challenges with cash prizes.
Types
of Online Slots
The earliest online slots were quite straightforward, typically
featuring 5 reels with 3 rows. The very first online video slot to include a bonus
round, known as 'Reel ‘em In’, was introduced in 1996.
Fast forward almost two decades,
and today's players are presented with an entirely new generation of online slots,
offering various formats and enticing features:
Fruit Machine Slots
Unsurprisingly,
these slots draw inspiration from traditional pub fruit machines. They typically
feature a retro style and are composed of either 3 or 5 reels, with basic graphics and
sounds.
Reel King is a prime example of a fruit machine slot that has made a successful
transition from a pub kiosk to online slot sites, including at the aptly named Pub
Casino.
Classic Slots
NetEnt’s Gonzo’s Quest and Starburst are considered modern day
classics, while purists would tend to classify true classic slots to be games such as
Barcrest’s Action Bank or IGT’s Da Vinci Diamonds.
Megaways Online Slots
With an
impressive 117,649 ways to win, it’s easy to see the appeal of the innovative Megaways
game mechanic, especially when the cost per spin can be as low as 20p.
Games like Who
Wants to Be a Millionaire Megaways (Big Time Gaming), Wild Celebrity Bus Megaways
(Pragmatic Play) and Fishin’ Frenzy Megaways (Blueprint) demonstrate how this exciting
game mechanic can be integrated into different online slots.
Must Drop, Daily Drop and
Mega Drop Jackpot Slots
Must Drop Jackpot slots feature a jackpot prize that must be
won before it hits £1,000, while Daily Drop Jackpots are guaranteed to drop before
22:00 GMT each day.
Meanwhile, Mega Drop Jackpot Slots are progressive jackpots which
will drop before they reach a maximum payout value, rather than grow indefinitely. The
‘Epic’ Mega Drop Jackpot maximum amount is £15,000.
Slingo Slots
Slingo, a blend of
'Slots' and 'Bingo,' provides a distinctive gaming experience where players complete a
bingo-style grid with numbers spun on a slot reel.
The goal is to match numbers to
complete winning lines ('slingos') and advance up the prize ladder toward a full-house
and the top prize.
Slingo has gained significant popularity, leading to the creation of
franchised versions like Tetris Slingo, Starburst Slingo and my personal favourite,
Britain's Got Talent Slingo.
High Volatility Slots
Nowadays, game developers are eager
to create highly volatile slots, providing players with the opportunity for larger but
less frequent wins
Hacksaw Gaming, in particular, are renowned for their extremely
volatile online slots, with titles like Wanted Dead or A Wild, Cubes, Itero and Chaos
Crew. In these games, it truly is an all-or-nothing experience, emphasising a
high-risk, high-reward style of gameplay.
Maximum Win Slots
Many seasoned slot players,
myself included, have yet to hit ‘max win’ on one of the highest paying slots.
NetEnt
were the first to break the 100k barrier with Dead or Alive 2, offering a maximum
payout of 111,111x your stake, later surpassing it with the release of Starburst
XXXtreme at 200,000x.
However, Nolimit City's Tombstone RIP now tops the charts, with
an unprecedented 300,000x payout, achieved soon after the game’s release in January
2024. Such wins are among the reasons why Nolimit City slots have secured a place in
the favourite slots lists of many players.
Progressive Jackpot Slots
The dream of
landing a life-changing fortune is on offer with progressive jackpot slots, with each
bet contributing a small portion to a continually growing jackpot.
These progressive
online slot pools keep on increasing until one player strikes it rich.
The biggest are
the WowPot and Mega Moolah series of jackpot slots, but below I've listed all of the
big online slots jackpots currently up for grabs, along with the best UK slot sites
where you can try your luck for each.
Online Slot Progressive Jackpot Amounts (January
2024)
Jackpot Series Current Jackpot Where to Play (UK) WowPot £9.5 million Betway Mega
Moolah £2.4 million Mr Vegas Dream Drop £2.4 million Unibet Jackpot King £2.1 million
Jackpot Village Mega Jackpots £1.3 million Grosvenor
Microgaming launched the original
safari-themed Mega Moolah progressive jackpot slot back in 2006 to much acclaim.
Since
then, the Mega Moolah series has been expanded to include a variety of titles, such as
Fortunium Gold, Mega Moolah Goddess and Absolootly Mad - the latter of which holds the
record of the largest online slots jackpot ever won (£16.9 million in April 2024).
That
monster win came just two weeks after a record WowPot jackpot of £15.2 million, won by
a UK 32Red player on the Book of Atem game.
But the WowPot jackpot pool has just been
won again at over £40 million and we are awaiting news on the lucky record winner.
Other popular games in the WowPot series include Sisters of Oz, Wolf Blaze and Sherlock
& Moriarty.
Whilst the aforementioned slots contribute to shared jackpot pools, the
following are stand-alone games, each boasting its own progressive jackpot.
Jackpot
Games Current Jackpot Where to Play (UK) Jackpot Giant £6.4 million PartyCasino
Leprechaun's Luck £2.6 million Bet365 Beach Life £2.3 million Bet365 Mega Fortune £1.3
million NetBet
Online Slot Themes
There’s an endless variety of online slot game themes
to choose from, catering to all preferences. Below I’ve categorised the most popular
themes and shared my personal favourites from each.
Animal Slots
The world of
animal-themed online slots can transport you to the North American plains, Amazonian
jungles, the depths of the ocean, or simply feature your favourite pets.
My Top
Picks:
Big Bass Bonanza Part of the Big Bass series from Pragmatic Play, this slot
offers engaging gameplay with clean artwork. The free spin bonus round features a
ladder trail with extra spins and an increasing multiplier for each unlocked level.
The
Dog House Megaways Another great slot from Pragmatic Play and one of the earliest to
feature the Megaways game mechanic. The free spin bonus round presents a choice between
Sticky Wilds or Raining Wilds, both with the potential for mega payouts.
Both of these
animal slots are available to play in the UK at: Betway & BetMGM
Movie Slots
Blueprint
Gaming and Microgaming lead the way for movie slots and this category could easily
include another six or so exceptional games, but I've managed to whittle it down to my
top three.
My Top Picks:
The Goonies I love the nostalgic feel of this Blueprint slot,
based on Spielberg’s 1980’s cult classic film where you can join Mikey, Chunk and the
gang as you hunt for One-Eyed Willy’s treasure. Fans will instantly recognise iconic
moments like the ‘Hey you guys’ intro from the toothless Sloth and with randomly
awarded bonus features during the base game, plus the potential of landing the ‘red’
Super Bonus and No Lose gamble, this ranks among my all-time favourite slots.
Jurassic
Park Whether or not you're a fan of the Spielberg blockbusters, Microgaming's Jurassic
Park slot is a real treat to play. Land three Amber scatters to choose between five
exciting bonus rounds and look out for the T-Rex symbol, which triggers Alert Mode,
adding 35 wilds to the reels for the next six spins.
TED Join the lovable yet wholly
inappropriate Ted from the 2012 film in a journey of total debauchery, full of
references to sex, drugs, and alcohol. Expect randomly-awarded bonuses and trigger one
of six bonus features with three scatters. My personal favourite is the Bar Crawl
Bonus, while the Ted Big Money Bonus offers the chance for the biggest win in this
Blueprint slot.
All three of these movie slots are available to play in the UK at:
Betway & PartyCasino
TV Slots
There are also numerous excellent slots based on popular
TV shows, which offer fans an interactive way to immerse themselves in their favourite
characters and themes.
My Top Picks:
Game of Thrones This Microgaming slot really
captures the essence of the legendary HBO series, including its stirring soundtrack and
actual clips from the Westeros saga. Unusually, you can choose from four free spin
features and even have the opportunity to gamble your winnings.
Rick and Morty Megaways
No other game provider excels at creating adult cartoon-themed slots more than
Blueprint; it's truly their forte. The mechanic of this game may seem familiar, but it
is more than just a reskinned slot. You get to choose from four fantastic bonus
features: Pickle Rick Spins, Federation Wild Spins, Vindicator Spins and Mystery Spins,
all with a potential maximum win of 50,000x.
Peaky Blinders While Pragmatic Play aren't
typically known for licensed slots, they've nailed it with the Peaky Blinders slot.
With gritty character voice overs and random bonus features like The Shelby Betting
Shop and By Order of the Peaky Blinders, this game perfectly recreates the atmosphere
of the superb West Midlands gangster series.
Each of these TV series-inspired slots can
be enjoyed in the UK at: Pub Casino & Fun Casino
Lucky Irish Slots
There’s zero chance
I could leave Lucky Irish themed slots off this list. Such is its popularity, for some
players there simply are no other types of online slots.
My Top Picks:
9 Pots of Gold
This slot from Gameburger Studio, which uses the same game engine as their other hit
slot ‘9 Masks of Fire’, offers a charming Irish quest, with catchy tunes and vibrant
symbols such as rainbows and pots of gold. Trigger the free spins bonus round to
receive a 3x multiplier with the possibility of unlimited retriggers, while landing
nine scatters wins you the jackpot.
Leprechaun's Luck Cash Collect In my opinion, this
is one of Playtech's most underrated online slots. Triggering the Cash Collect feature
on reel 5 can lead to winning all cash prizes or activating the free spins bonus round.
Plus, there are four Cash Collect fixed jackpots available, determined based on a
multiplier of your stake.
You can chance your luck on either of these Irish-themed
slots in the UK at: PartyCasino & Mr Vegas
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within 60 calendar days from the date on which the Welcome Bonus option has been
activated under the 'My Bonuses' section of your account. 18+.Full Terms Apply. Gamble
responsibly.begambleaware
Mythology Slots
There are probably more online slots based
around mythology than any other genre - players will never tire of these mythological
slots and game providers regularly release new versions.
My Top Picks:
Gates of Olympus
Immerse yourself in the realm of the gods with this stylish Pragmatic Play slot, where
Zeus oversees your play. I always like it when reel symbols tumble rather than spin,
while winning combinations are paid then replaced by new symbols for additional wins.
Although four scatters are required to trigger the bonus round, you are rewarded with a
generous 15 free spins to start.
Valley of the Gods This is one of Yggdrasil’s finest
slots and I consider it considerably better than its highly anticipated successor,
Valley of the Gods 2. Each win unlocks ‘blockers’ and remains sticky, allowing for some
great incremental wins. The clean graphics, smooth animation and eerie sound effects
result in a truly immersive slot.
Both of these mythological slots are available to
play in the UK at: Betway & PartyCasino
Ancient Egypt Slots
New releases of Ancient
Egyptian themed slots often share common characteristics, including expanding reels,
the potential to retrigger bonuses and opportunities to gamble each win.
My Top
Picks:
Book of Ra Deluxe Skillfully remastered by Novomatic, Book of Ra Deluxe
continues to entertain players, more than 15 years after its debut in land-based
casinos. Recognised as the pioneer of the ‘Expanding Reels’ feature, it was also one of
the first online slots to offer the opportunity to retrigger the bonus feature and
award extra free spins with additional expanding reel symbols.
Book of Dead Play’n GO
clearly took inspiration from Book of Ra, but they executed it in a flawless manner and
created one of the best Ancient Egyptian themed slots to date by introducing Riche
Wilde - the charismatic adventurer that went on to launch an entire series of online
slots. It is still considered by many to be one of the best slot games on the
market.
Legacy of Dead If Book of Dead from Play’n GO was modelled on the original Book
of Ra, then perhaps Legacy of Dead was inspired by Book of Ra Deluxe, featuring the
same expanding reels and bonus retriggers. But what sets 'Legacy of Dead' apart are its
distinctive themes and advanced graphics, making it another favourite with slot
players.
You can play all three of these Ancient Egyptian slots in the UK at: Kwiff &
BetItOn
Fruit Slots
The traditional ‘fruit machines’, named for their reel symbols of
grapes, plums, oranges, lemons, bananas, melons and cherries, have long been a staple
in local pubs. Thus, it's no surprise that online slot developers sought to capture the
essence of the pub ‘fruity’.
My Top Picks:
Sweet Bonanza With colourful candy bar
symbols adorning the reels, Sweet Bonanza stands out as one of Pragmatic Play’s most
successful slots to date. Unlike traditional slots, the reel symbols tumble rather than
spin, and this ‘Anywhere Pays’ slot offers a win multiplier of up to 100x in the free
spins bonus round.
Fruit Party Another great Pragmatic Play slot, Fruit Party is a
‘Cluster Pays’ game with cascading wins. Unusually for an online slot, the 5,000x
maximum win can be achieved through the base game and not just the bonus round. This is
largely thanks to the multipliers that increase with each win, potentially reaching up
to 256x.
Fruit Shop For me, the original Fruit Shop slot still ranks higher than its
successors Fruit Shop Megaways and Fruit Shop Frenzy, despite it being over 10 years
old. The simple, yet charming appeal of clean graphics and an easy to achieve free
spins bonus round makes this NetEnt classic a joy to play.
All three of these fruit
slots are available to play in the UK at: Pub Casino & All British Casino
Pirate
Slots
Although not at the top of my personal favourite themes, there are a few
excellently executed pirate themed slots bobbing around the lobby of many online slot
sites in the UK.
My Top Picks:
Dead Man's Trail A Hollywood style cinematic intro gives
you high expectations of this 2024 release from Relax Gaming - and it doesn’t
disappoint. Dead Man’s Trail offers a rewarding Coin Feature during the base game along
with a Trail Bonus round where you can win up to 50,000x your stake.
Captain Venture
Considered a classic by many seasoned slot players, this Novamatic slot offers a 50/50
gamble feature after each win. It gives you the chance to infinitely retrigger more
free spins during the bonus round, complemented by a 4x multiplier.
Both of these
pirate slots can be played in the UK at: Mr Vegas & PartyCasino
Other Top Online
Slots
Whilst those are the most common themes for online slots, UK players have endless
options - from Dinosaurs to Dragons, Sci-Fi to Sweets or Vampires to Vikings. No matter
your preference, there is almost certainly an online slot themed around it.
A few
others that rank among my all-time favourite online slots are:
Starburst Launched back
in 2013, this exquisitely simple slot from NetEnt, is without doubt the most played
online slot ever. There isn’t a traditional bonus feature, instead the key to big wins
lies in the expanding Starburst wild symbols. These wilds remain sticky while
triggering one or two more respins, a unique mechanic that has contributed to its
enduring popularity.
Bonanza Themed around the Yukon trail, Bonanza was probably
responsible for a flurry of similar themed slots launched around the same time - all of
which were literally trying to jump on the gold rush bandwagon. Smooth gameplay is
accompanied by a chirpy soundtrack and plenty of ‘yee-haws’ when you land a big win on
this BTG slot.
Primal Megaways Along with The Goonies, I don’t think there is any other
slot that can pull me in with such a dramatic intro. While the unlimited free spins
bonus round with huge multipliers is exciting enough, the base game alone can deliver
some unbelievable payouts, including a ‘Mammoth’ win. Expertly crafted by Blueprint
Gaming, this Stone Age-themed slot also boasts a high RTP of 96.76%.
Sugar Rush
Pragmatic Play built on the success of Sweet Bonanza with this candy and gummy
bear-themed slot, featuring an innovative 'Cluster Pays' mechanic. Each win not only
clears the screen but also increases the multiplier (up to 128x) and the bonus round
awards up to 30 free spins, with unlimited retriggers available. This high-energy game
could easily be called ‘Adrenaline Rush’.
Money Cart Blending Steampunk and Wild West
themes, Relax Gaming's hit slot has been so successful that it has spawned two sequels,
with all three instalments offering a huge maximum win potential of up to 50,000x your
stake. This slot is packed with a huge array of bonus features including Sniper,
Collector, Collector-Payer, Necromancer, Shapeshifter, Absorber and Tommy Gun.
All of
these top online slots can be played in the UK at: Mr Vegas & MrQ
Online Slot Mechanics
& Features
Whilst the basic concept of most online slots is the same, many offer a
unique mix of game mechanics and features that impact gameplay and potential
winnings.
Here is my summary of the main characteristics of online slots:
Base
Game
When you fire up any online slot, the first thing you’re presented with is the
base game which offers the standard reel configuration and symbols for that particular
slot.
A quick dip into the information section and you’ll be able to find the paytable
which displays the value of each reel symbol and the payouts for winning combinations.
The base game is usually straightforward and you just need to choose your bet size and
start spinning.
The bet size, also known as the spin value, allows you to customise
your play and tailor wagers to suit your budget. The way it is calculated can vary for
different slot games, but typically includes the following elements:
Coin Value: Choose
your coin denomination, often starting from just £0.01
Choose your coin denomination,
often starting from just £0.01 Bet Level: This determines the number of coins you wager
per spin
This determines the number of coins you wager per spin Paylines: Some slots
also allow you to choose how many paylines you wish to activate
Most online slots
require a minimum of three matching symbols to create a win, although some slots pay
for matching just two of the highest-value symbols.
Traditionally, winning combinations
are formed by matching symbols on adjacent reels, with the default being left to right
although innovation has brought us a number of interesting payout structures,
including:
Pays Both Ways: Wins are paid for combinations from left to right and right
to left.
Wins are paid for combinations from left to right and right to left. Cluster
Pays: Wins occur when enough matching symbols (usually 5-7) form a cluster, regardless
of their reel or position.
Wins occur when enough matching symbols (usually 5-7) form a
cluster, regardless of their reel or position. Anywhere Pays: Similar to Cluster Pays,
but the matching symbols can be located in any position, on any reel within the game
screen.
Similar to Cluster Pays, but the matching symbols can be located in any
position, on any reel within the game screen. Scatters : Also referred to as Bonus
symbols, usually landing three scatter symbols (in any position, on any reel) will
trigger the bonus game. Some slots offer an enhanced bonus game when landing four or
more scatters.
: Also referred to as Bonus symbols, usually landing three scatter
symbols (in any position, on any reel) will trigger the bonus game. Some slots offer an
enhanced bonus game when landing four or more scatters. Wilds: These prized reel
symbols will substitute for any other symbol (except Scatters or bonus symbols) to form
winning combinations.
Bonus Rounds
While the base game can create more frequent and
occasional big payouts, it’s often the bonus round that unlocks the premium symbols
with the largest multipliers for the biggest wins.
The bonus round is usually triggered
when three or more Scatter symbols are landed, which then awards free spins along with
enhanced features and multipliers, such as:
Expanding Reels: Landing a nominated symbol
(in any position, on any reel) will expand that symbol to cover all positions on that
reel, creating more chances of a winning combination, for example with Book of Dead
.
Landing a nominated symbol (in any position, on any reel) will expand that symbol to
cover all positions on that reel, creating more chances of a winning combination, for
example with . Retriggers: Landing additional scatter symbols during a bonus round can
award additional free spins. Danger High Voltage is a great example of a slot where a
retrigger can bring huge wins due to an incremental multiplier.
Landing additional
scatter symbols during a bonus round can award additional free spins. is a great
example of a slot where a retrigger can bring huge wins due to an incremental
multiplier. Jackpot Wheels: Spin the jackpot wheel to see which bonus round you’re
awarded. Slots such as Sausage Party and Genie Jackpots have six or seven different
bonus rounds available.
Spin the jackpot wheel to see which bonus round you’re awarded.
Slots such as and have six or seven different bonus rounds available. Bonus Gambles:
Don’t like the bonus feature awarded? Games such as Extra Chilli and Vikings Unleashed
offer you the opportunity to gamble your bonus for a bigger bonus - or lose it
all!
Don’t like the bonus feature awarded? Games such as and offer you the opportunity
to gamble your bonus for a bigger bonus - or lose it all! Upgrade Symbols: Some bonus
rounds will eliminate lower paying symbols or upgrade the selected symbol when you land
a particular combination. This feature enhances your chances of bigger wins, for
example at Fishin’ Frenzy: The Big Catch .
Some bonus rounds will eliminate lower
paying symbols or upgrade the selected symbol when you land a particular combination.
This feature enhances your chances of bigger wins, for example at . Ladder/Trail:
Collect certain symbols during a bonus round to climb the ladder or progress along the
trail for bigger rewards. For a great example of this in action, check out Big Bass
Bonanza .
Collect certain symbols during a bonus round to climb the ladder or progress
along the trail for bigger rewards. For a great example of this in action, check out .
Link&Win: You are awarded three spins in which to land a cash bonus symbol. If it does,
the symbol is locked in as a win and your remaining spins will be topped back up to
three. This continues until you run out of spins or there are no more cash bonuses to
collect. A good example of this type of slot game feature can be found at: Cairo
Link&Win.
Online Slots Software
Top-tier have had to up their game in recent years,
facing ever-increasing competition from smaller studios eager to push the boundaries of
innovation.
This has led to an evolution in the online slot experience for UK players,
who have access to an unprecedented selection of online slot software, each aiming to
deliver a distinct and memorable gaming experience.
Below I’ve listed the current top
online slot game software providers:
Pragmatic Play
With beautifully crafted games like
The Dog House, Gates of Olympus and Buffalo King, treads a fine line between
playability and volatility. Their online slots, while exciting and immersive, can be
bankroll-hungry (offering lower RTPs). Their Drops & Wins promotion, free to enter and
available on any participating slot site, gives away £2 million monthly through random
cash drops and leaderboard prizes.
Play'n GO
have created a plethora of Ancient
Egyptian themed slots, with Book of Dead standing as a modern-day classic that has
inspired hundreds of similar ‘Book of’ titles.
Big Time Gaming
Pioneering the Megaways
game mechanic, has revolutionised slot development over the last decade, with
innovative titles like Bonanza Megaways and Extra Chilli Megaways setting new standards
in the industry. This mechanic has now been licensed to other top software providers,
rejuvenating many classic slots with a fresh twist.
Blueprint Gaming
Most well known
for their branded slots like Rick & Morty, Top Cat, Inspector Gadget and the King Kong
Cash series of slots, are the creators of the Jackpot King progressive jackpot pool
which paid out £8m to a lucky player in 2024.
Novomatic
A giant in the land-based
casino slot machine industry, was among the first to diversify into online slots,
digitally remastering many of their casino floor slots, such as Lucky Lady’s Charm
Deluxe, for online players.
Push Gaming
Creators of the extremely popular Fat Rabbit,
Fat Santa and Fat Banker series of slots, also won many awards for the 2024 release of
Jammin’ Jars - which remains hugely popular to this day due to the potential for
exponential wins.
Microgaming
Once the leading slots provider, still boasts a vast
library of top titles, including Immortal Romance, Game of Thrones, Lara Croft and
Jurassic World, along with other familiar licensed slots. Notably, the two biggest
progressive jackpots series (WowPot and Mega Moolah) are both exclusive to Microgaming
slots.
NetEnt
As one of the early pioneers of online gaming, has set numerous records
and their iconic Starburst remains the most popular online slot to date. The likes of
Gonzo’s Quest and Fruit Shop are other timeless classics.
Highest RTP Slots 2024
Here
are the top 15 best paying slot games in the UK ranked by their advertised RTP ( )
percentage.
Most online slots in the UK typically have RTPs ranging from 92% to 96%,
but all of these best paying slots feature an RTP of 97% or higher:
The RTP percentage
is a factor to consider when selecting which online slots to play. This provides an
estimate of the expected returns over an extended period of time.
Theoretically, for
every £1 staked on an online slot game with a 98% RTP, 98p is returned.
The RTP % of a
slot machine is not guaranteed, it's a calculated long-term average of the amount paid
out divided by the amount staked on that game. It does not indicate the outcome of any
individual game session.
But by choosing the best paying online slots with higher RTPs,
you are likely to get more value for your money over the long run and maximise your
bankroll.
However, some players prefer online slots with lower RTPs and higher 'max
wins' or the allure of massive progressive jackpots.
For example, despite Mega Moolah's
RTP of 88.12%, it has awarded several huge jackpots to UK players, like the £13.2
million won by Jonathan Heywood at Betway in 2024.
Online Slots Tournaments UK (January
2024)
Slots tournaments add a competitive edge to spinning the reels, with additional
rewards above and beyond regular slots gameplay.
In these scheduled tournaments,
players compete against each other to win cash prizes or other rewards.
While each
slots tournament has its own rules, the goal is always to accumulate points to rise up
the leaderboard.
Here I have listed the tournaments currently available at UK slot
sites:
Slots Tournament Prize Pool Where to Play (UK) Drops & Wins (Weekly) £255,000
MagicRed Drops & Wins (Daily) £35,000 MrQ Red Tiger (Weekly) £5,000 Grosvenor High
Volatility (Monthly) £1,750 Pub Casino
The most popular online slots tournaments in the
UK are Drops & Wins, available exclusively on Pragmatic Play slots games.
With a
monthly prize pool of £2 million, this promotion offers prize-paying positions on
weekly tournament leaderboards, plus random daily prize drops:
£255,000 for weekly
leaderboards x 4 weeks = £1,020,000
£35,000 in daily prize drops x 7 days a week x 4
weeks = £980,000
I especially like the random daily prize drops which give everyone who
plays a chance to win, not just those who make it onto the weekly leaderboard.
Most
Popular Online Slots
Of course, determining the is subjective, but below you’ll find
the top 10 slots in the UK based exclusively on player data that we have sourced from
UK slot sites for the last month:
Top 10 Real Money Online Slots UK
Top 5 Tips for
Playing Online Slots UK
For beginners and seasoned players alike, playing online slots
can be an exciting and potentially lucrative pastime. To maximise your enjoyment and
improve your chances of winning, here are some key strategies and tips to consider:
1.
Understand the Basics: It's crucial to grasp the basics before you start playing.
Understand what paylines, reels and symbols mean. Learn about different types of slots
– classic, Megaways, progressive jackpots and more. Also, get familiar with terms like
Return to Player (RTP) and Volatility. RTP refers to the percentage of all wagered
money a slot machine will pay back to players over time, and Volatility relates to the
risk level associated with a particular slot game.
2. Choose the Right Slot: With the
vast array of UK slots available, selecting the right one can seem daunting. The key is
to find a slot that fits your preferences and playing style. Consider factors like the
theme, volatility and bonus round options.
3. Utilise Free Spins and Bonuses: Most
online slots UK sites offer free spins, bonuses and promotions. These can be a great
way to try out a game before risking real money, or to extend your playtime. Always
read the terms and conditions associated with any slots bonus, as there can be wagering
requirements or other restrictions.
4. Manage your Bankroll: Responsible gaming
involves setting a budget for your online slot play and sticking to it. Never wager
more than you can afford to lose and consider setting a time limit for your play
sessions to prevent getting carried away.
5. Keep it Fun: While we all enjoy
daydreaming of spinning a huge payout, I personally rate a slot according to its theme,
game mechanics, artwork and the quality of the sound effects - elements that truly
enrich the experience of playing slots online. Remember, the primary goal of playing
slots is entertainment. Keeping this perspective can help make your online gaming
experience more enjoyable.
UK Slots Regulations
Recent changes in UK slots regulations
were introduced by the UK Gambling Commission (UKGC) to promote responsible
gambling.
One of the significant changes was the elimination of features that may speed
up play or give the illusion of control over the outcome.
Quick Spin features are no
longer permitted. These features were banned to prevent rapid and potentially
problematic betting behaviour.
Similarly, the Auto-Play functionality was removed from
all UK online slots. This change is designed to ensure players remain engaged and
conscious of their spending with each spin, rather than setting a series of automatic
bets.
The UKGC also now prohibits Bonus Buy-ins or Feature Buys for UK players. These
options previously allowed players to purchase immediate access to a game's bonus
features, potentially encouraging excessive spending.
The goal behind eliminating these
features is to reduce the risk of players losing money quickly and impulsively. When
playing online slots, UK players are encouraged to do so responsibly and within their
means.
Best Online Slot Sites UK – My Verdict
The world of UK online slots offers an
endless array of choices. You’ll discover games with captivating themes, innovative
features and diverse formats, including exciting tournaments, massive jackpots and fun
variations like Slingo.
All of the slot sites I have recommended on this page provide
UK players a broad selection of real-money slots within a safe and secure
environment.
Based on extensive research and player feedback, I have highlighted not
only what I consider to be the best slot sites, but also the best online slots games
available today.
But don’t just take my word for it. There are a huge variety of online
slots UK bonuses and promotions that will enable you to try out different online slots
and find your own preferences.
As you embark on this exciting journey, it is crucial to
always play responsibly. Set sensible limits for yourself and always gamble within your
means. Your safety and well-being are paramount as you explore the best of what online
slots in the UK have to offer.
