Best Slots 2021 – Updated list of all The Best UK Slots

Looking for the best slots in 2021? Best Casino Sites UK lists all of the latest slots with the best rewards. Feel free to search our rankings or sort the list on what you feel is most important.

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Best Slots 2021

Casino InfoFeaturesBonus Open Account
1
Royal Oak Casino
100% Up to £1000 & 5% Cashback
Excellent Platform Performance Cashback & VIP Program Competitive Welcome Package
  • No Deposit: No
  • Min Deposit: £50
  • Wagering: 50x
  • Established: December 2020
100% Up to £1000 & 5% Cashback
Excellent Platform Performance Cashback & VIP Program Competitive Welcome Package
9.99999999981 0 £1000 5% £50
Casino Bonus is available for all players, new and existing. To claim this Bonus, you just have to add the Deposit Bonus Code: FIRST10 to redeem it. Max bonus on any of the deposits is £/€/$1000 (and currency equivalent). Minimum deposit eligible for the 100% Casino Bonus is £/€/$ 50. 100% Casino Bonus is subject to wagering requirement of fifty (50x) times. 100% Casino Bonus is available for your First 10 Deposits. 100% Casino Bonus can be used on slots and only on the following Providers: Netent, Novomatic, Amatic, Pragmatic Play and EGT. Bets that count towards wagering requirement is between 0.50€ and 5.00€ (and currency equivalent). Bonus cannot be used in conjunction with any other promotional offer. Once you activate a Bonus from the 100% Casino Bonus, you have ten (10) days to complete the wagering requirement otherwise wagered amount, bonus and any generated winnings will be forfeit. Withdrawal requests prior of completion of the wagering requirement will result in cancellation of the bonus and any generated winnings and deduction of the already wagered amount. Company reserves the right to cancel or change this bonus without prior notice.
2
Lady Aida Casino
200% Up to £1000 & 50 Free Spins
Marvellous Design  Swift & Reliable Platform Broad Range of Slots
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 45x
  • Established: August 2020
200% Up to £1000 & 50 Free Spins
Marvellous Design  Swift & Reliable Platform Broad Range of Slots
9.9999999998 50 £1000 £20
Welcome Bonuses are subject to a minimum playthrough of 30 (Thirty) times the amount of your deposit plus the bonus received before withdrawing any amount higher than your deposit. A minimum of £20 deposit is required in order to qualify for the bonus. The Welcome Bonuses may be limited to a maximum cash-out, therefore we reserves the right to allow a maximum cash-out of 10x your deposit amount. General Bonus Terms and Conditions apply.
3
CasiGo Casino
Up to 825 Bonus Spins
Slots, Slots, Slots!  Quick Customer Support  Easy to Navigate
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 35x
  • Established: February 2021
Up to 825 Bonus Spins
Slots, Slots, Slots!  Quick Customer Support  Easy to Navigate
9.99999999980 825 0 £20
18+. New players only. One Welcome Package per player. Max Bonus Bet £5. Get 3 Bonus spins for every £1 deposited up to 165 spins for each of your first 5 deposits. Min. deposit is £20. All spins are on Book of Dead only. Bonus funds must be used within 30 days and bonus spins within 10 days. Spins winnings credited as bonus and capped at amount equivalent to number of spins awarded. Bonus funds separate to Cash funds, and are subject to 35x wagering and withdrawal requirements. Terms Apply. BeGambleAware.org.
4
SlotsNBets Casino
800% Up to £3000
Daily Cashback Big Welcome Package All The Famous Slots
  • No Deposit: No
  • Min Deposit: £25
  • Wagering: 50x
  • Established: January 2021
800% Up to £3000
Daily Cashback Big Welcome Package All The Famous Slots
9.99999999978 0 £3000 £25
Welcome Casino Package is available only for new registrations. On your 1st deposit, with the Deposit Bonus Code: WELCOME200 you get 200% Bonus. On your 2nd deposit, with the Deposit Bonus Code: WELCOME250 you get 250% Bonus. On your 3rd deposit, with the Deposit Bonus Code: WELCOME350 you get 350% Bonus. Max bonus for the 1st deposit is £/€/$1000, for the 2nd deposit is £/€/$1000 and for the 3rd deposit is £/€/$1000 (and currency equivalent). Minimum deposit eligible for the Welcome Casino Package Bonuses is £/€/$ 25. Welcome Casino Bonus is subject to wagering requirement of fifty (50x) times. Welcome Casino Package is available for your First 3 Deposits within 7 days from your registration. Welcome Casino Package can be used on slots and only on the following Providers: Netent, Novomatic, Amatic, Pragmatic Play and EGT. Bets that count towards wagering requirement is between 0.50€ and 5.00€ (and currency equivalent). Bonus cannot be used in conjunction with any other promotional offer. Once you activate a Bonus from the Welcome Casino Package, you have ten (10) days to complete the wagering requirement otherwise wagered amount, bonus and any generated winnings will be forfeit. Withdrawal requests prior of completion of the wagering requirement will result in cancellation of the bonus and any generated winnings and deduction of the already wagered amount. Company reserves the right to cancel or change this bonus without prior notice. General T&Cs apply.
5
Black Label Casino
300% Up to £600 + 20 Free Spins
Fast & Reliable Platform  Broad Range of New Slots  OK Design & Feel
  • No Deposit: No
  • Min Deposit: £50
  • Wagering: 45x
  • Established: November 2020
300% Up to £600 + 20 Free Spins
Fast & Reliable Platform  Broad Range of New Slots  OK Design & Feel
9.99999999976 20 £600 £50
6
Plaza Royal Casino
100% Up to £200 + 100 Spins
UKGC & MGA License  Easy User Interface  Permance Well on Mobile
  • No Deposit: No
  • Min Deposit: £10
  • Wagering: 35x
  • Established: November 2020
100% Up to £200 + 100 Spins
UKGC & MGA License  Easy User Interface  Permance Well on Mobile
9.99999999976 100 £200 £10
Terms and Conditions Apply. New Players Only. 18+. Min Deposit £10. Wagering Requirement 35x. Offer valid for 72h. Spins expire after 24h. 100 spins includes 3 deposits.
7
PokiesWay Casino
500% Up to £1000
Extensive Welcome Deal for New Players Top Selection of Payment Methods Lightning Fast Customer Service
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 50x
  • Established: January 2021
500% Up to £1000
Extensive Welcome Deal for New Players Top Selection of Payment Methods Lightning Fast Customer Service
9.99999999976 0 £1000 £20
The $5000 Welcome Package (“Welcome Package”) is available at PokiesWay casino and PokiesWay mobile casino. The Welcome Package is open to eligible new players (as defined below) and includes the following bonuses: A 500% match first-deposit bonus (“First-Deposit Bonus”) on the player’s first real money deposit in the casino for up to a maximum bonus of $1000 for a deposit of $100 or higher. For a deposit of $20-$49, you will be eligible to receive 100% bonus up to $49; for 50-99 deposit, you will be eligible to receive 200% bonus up to $198 A 100% second-deposit bonus (“Second-Deposit Bonus”) on the player’s second real money deposit in the casino, for up to a maximum bonus of $1000. A 100% third-deposit bonus (“Third-Deposit Bonus”) on the player’s third real money deposit in the casino, for up to a maximum bonus of $1000. A 100% fourth-deposit bonus (“Fourth-Deposit Bonus”) on the player’s fourth real money deposit in the casino, for up to a maximum bonus of $1000. A 100% fifth-deposit bonus (“Fifth-Deposit Bonus”) on the player’s fifth real money deposit in the casino, for up to a maximum bonus of $1000. The second, third, fourth and fifth deposits must be made within 30 days of the first deposit in order to qualify for their respective bonuses.
8
PlayToro Casino
100% Up to £50 + 25 Spins
Thousands of Games Daily Campaigns & Tournaments Speedy Customer Support
  • No Deposit: No
  • Min Deposit: £10
  • Wagering: 30-60x
  • Established: January 2021
100% Up to £50 + 25 Spins
Thousands of Games Daily Campaigns & Tournaments Speedy Customer Support
9.99999999976 25 £50 £10
First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Wild Toro, Spin Value: £0.2. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
9
Play at Harrys Casino
650% up to £5000 in Welcome Bonus
Characteristic Old Man as Logo  Competitive Welcome Package  Extensive Range of Games
  • No Deposit: No
  • Min Deposit: £25
  • Wagering: 50x
  • Established: October 2020
650% up to £5000 in Welcome Bonus
Characteristic Old Man as Logo  Competitive Welcome Package  Extensive Range of Games
9.99999999975 0 £5000 Yes £25
Welcome Casino Package is available only for new registrations. On your 1st deposit, with the Deposit Bonus Code: WELCOME1 you get 300% Bonus. On your 2nd deposit, with the Deposit Bonus Code: WELCOME2 you get 150% Bonus. On your 3rd deposit, with the Deposit Bonus Code: WELCOME3 you get 200% Bonus. Max bonus for the 1st deposit is 2500€, for the 2nd deposit is 1500€ and for the 3rd deposit is 1000€ (and currency equivalent). Minimum deposit eligible for the Welcome Casino Package Bonuses is 25€. Welcome Casino Package Bonuses are subject to wagering of fifty (50x) times on both Deposit and Bonus amounts. Welcome Casino Package is available for your First 3 Deposits within 7 days from your registration. Welcome Casino Package is only for Slots for the providers: Playson, SA Gaming, Betsoft. Bets that count towards wagering requirement is between 0.50€ and 5.00€ (and currency equivalent). Bonus cannot be used in conjunction with any other promotional offer. Once you activate a Bonus from the Welcome Casino Package, you have ten (10) days to complete the wagering requirement otherwise wagered amount, bonus and any generated winnings will be forfeit. Withdrawal requests prior of completion of the wagering requirement will result in cancellation of the bonus and any generated winnings and deduction of the already wagered amount. Harry’s reserves the right to cancel or change this bonus without prior notice. General T&Cs apply.
10
The Red Lion Casino
750% up to £3000 in Welcome Bonus
Broad Range of Games  VIP Club  Daily 5% Auto Cashback
  • No Deposit: No
  • Min Deposit: £25
  • Wagering: 50x
  • Established: October 2020
750% up to £3000 in Welcome Bonus
Broad Range of Games  VIP Club  Daily 5% Auto Cashback
9.99999999973 0 £3000 Yes £25
Welcome Casino Package is available only for new registrations. On your 1st deposit, with the Deposit Bonus Code: WELCOME1 you get 400% Bonus. On your 2nd deposit, with the Deposit Bonus Code: WELCOME2 you get 150% Bonus. On your 3rd deposit, with the Deposit Bonus Code: WELCOME3 you get 200% Bonus. Max bonus for the 1st deposit is £/€/$800, for the 2nd deposit is £/€/$1000 and for the 3rd deposit is £/€/$1200 (and currency equivalent). Minimum deposit eligible for the Welcome Casino Package Bonuses is £/€/$25. Welcome Casino Package Bonuses are subject to wagering of fifty (50x) times on both Deposit and Bonus amounts. Welcome Casino Package is available for your First 3 Deposits within 7 days from your registration. Welcome Casino Package is only for Slots on all available casino providers. Bets that count towards wagering requirement is between 0.50€ and 5.00€ (and currency equivalent). Bonus cannot be used in conjunction with any other promotional offer. Once you activate a Bonus from the Welcome Casino Package, you have ten (10) days to complete the wagering requirement otherwise wagered amount, bonus and any generated winnings will be forfeit. Withdrawal requests prior of completion of the wagering requirement will result in cancellation of the bonus and any generated winnings and deduction of the already wagered amount. Red lion reserves the right to cancel or change this bonus without prior notice.
11
AgentSpins Casino
120 Free Spins & 400% Up to £800
Magnanimous Welcome Package  Swift & Fast Platform  Top Customer Service
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 33x
  • Established: June 2020
120 Free Spins & 400% Up to £800
Magnanimous Welcome Package  Swift & Fast Platform  Top Customer Service
9.9999999997 120 £800 £20
A minimum deposit of £20 is required to claim every stage of the Welcome Package. Cash spins (Zero wager spins) attached to Welcome package have no wagering requirements attached to them. Free spins attached to Welcome package have a wagering requirement of 45x free spins winnings attached to them. The value of each cash spin/free spin in the Welcome package will be equal to the minimum bet of each game. All spins included in the Welcome Package will be given on the following games: Fruit Zen. The 3 stages of the Welcome Package will all be issued automatically upon each of the first 3 deposits. Please contact support through our live chat if bonus is not credited to your account upon deposit. All Bonuses can be cancelled by contacting our customer support, this can be done only before a bet has been made with the received bonus amount. The Welcome Package is subject to 33x wagering requirement at each stage of the 3 bonuses. General Bonus Terms and Conditions are applied to the Welcome Package bonuses.
12
Winners Magic Casino
Up to £30 + 50 Extra Spins
Minimalistic Design  All the Famous Online Slots  Good Range of Payment Options
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 35x
  • Established: February 2020
Up to £30 + 50 Extra Spins
Minimalistic Design  All the Famous Online Slots  Good Range of Payment Options
9.9999999996 50 £30 £20
Terms and Conditions apply. New players only. 18+. Min deposit £20. Wagering requirement apply 35x. Offer valid for 24h.
13
Gallo Casino
Up to an extra £4500 + 250 Spins
Level Up & Collect Rewards Swift Payment Options Generous Welcome Package
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 60x
  • Established: January 2021
Up to an extra £4500 + 250 Spins
Level Up & Collect Rewards Swift Payment Options Generous Welcome Package
9.9999999996 250 4500 £20
General terms and conditions apply.
14
QueenPlay Casino
Up to £200 + 100 Extra Spins
Majestic Design  Works Well on Mobile  Extensive Range of Slot Games
  • No Deposit: No
  • Min Deposit: £10
  • Wagering: 35x
  • Established: February 2020
Up to £200 + 100 Extra Spins
Majestic Design  Works Well on Mobile  Extensive Range of Slot Games
9.9999999991 100 200 £10
Terms and Conditions apply. New players only 18+. Min deposit £10. Welcome package splits over 3 deposits. 35x wagering requirement applies to match up bonus. Offer valid for 1 week. 100 spins split to 20 spins a day for 5 days 50x wagering applies to spins.
15
Golden Axe Casino
Up to £2000 + 50 Free Spins
Tremendous Welcome Offer Fair Customer Support Exciting Feel
  • No Deposit: No
  • Min Deposit: £20
  • Wagering: 45x
  • Established: December 2019
Up to £2000 + 50 Free Spins
Tremendous Welcome Offer Fair Customer Support Exciting Feel
9.999999998 50 £2000 £20

best online slots 2020

What are Slots 2021?

Before taking a look at some of the best slots 2021, you might want to understand what the slot machine is all about. The slot has a vibrant history that cuts across several countries in Europe and America. Little wonder it has several representations. In the UK, it is referred to as fruit machine. The Canadians and English-speaking Americans refer to it as Poker Machine or Pokies while the US calls merely it the slot machine. Irrespective of the difference in the names, it is still the same thing. It is a gambling machine that operates when a coin is inserted. This definition is quite ancient I agree. On a more contemporary term, it is a gambling device that has a digital on-screen display of reels.

History of Slots

The history of slots dates far back to the eighteenth century. In 1891, it was Sittman and Pitt who developed the first slot machine. It consisted of 5 drums and was strictly poker inclined. These drums held a total of 50 different card faces it didn’t take long before these machines became the talk of the town. There was hardly any top bar in the city that didn’t have a slot machine. The principles were quite simple. To play, you will have to insert a coin and pull the lever. The mechanism of payment was not defined at that point in time. Getting a pair of kings, for example, might get you a free cup of beer while another might fetch you some more cigarettes. Some of the early slot machines include Liberty Bell, Trade Simulator, Money Honey, Round ‘Em In and many more.

How to find The Best Slots 2021

When you step into any slot house whether online or offline, finding the best slot machine is critical to your success. Now, just because you have played slot for a few minutes does not qualify you to identify the best slot. In this context, best means the loosest slot machine. This means a machine that will pay you more than you’ve earned. While some persons believe it is just a thing of luck, while some don’t. Some think that you can find the best slots by just randomly picking anyone. Some others believe that you can feel the temperature of the machine if it is warm or hot, then that qualifies it as the best slot machine. For some, they believe that by talking to the machine, it could turn out to hear them and are eligible for the best slot.

A good idea is to follow a great comparison guide as this site to stay on top of all the new and best UK casino sites. Don’t forget to bookmark our main page.

Best Slots 2021 based on Pop Culture

Best slots have undergone lots of changes. It has changed from just seeing a few berries spinning to an entirely different approach to gambling. The various developers have taken time to incorporate several environmental factors into slot machines. The central theme of many slots is not based on favourite movies and TV shows, games, and personalities. Presently, there is currently an overabundance of slot games. However, singling out the best can be an issue. I present you a list of some of the best slot games based on pop culture. Remember, the file can be endless, but these are just a few of the best in no particular order.

Lord of the Rings

This is one movie that you could comfortably watch over and over and over again. This is an epic movie based on the escapade of elves, hobbits, and wizards. This fantastic slot incorporated this theme to provide players with a grand experience. The game is characterised by different levels that will surely keep you on your feet. Presently, Microgaming and WMS gaming are the leading producers so far.

Star Trek

This is one of the biggest franchises in the history of the movie industry. Having celebrated over 45 years with six different series and more than 30 seasons, it is a fan favourite. Because of the enormous fan base, it is a popular choice for many players. Thus, the star trek is one of the best slots 2021 on any platform. This is courtesy of WMS and IGT.

Gladiator

This one is based on the award-winning movie directed by Ridley Scott. The slot features most of the characters in the film. If you are a fan of gladiator, you sure are expecting to see the likes of Maximus, Lucilla, Gracchus and many more. The game is quite simple but very rewarding with several bonuses in cash and extra spins.

Jurassic World

This is one of the best slot games on any platform. This slot is a 5-reel game released by Microgaming as a sequel to the movie. It also comes with the 243-ways-to-win variant. It has several exciting features. For example, it has the raptor den, gyrosphere valley etc. It is a top choice for players who seek to have fun while also enjoying the beauty of nature.

Game of Thrones

This is arguably one of the most exciting and favourite TV shows that have graced the airwaves. If you are a fan of this fantastic movie, you will know that one thing that makes it even more interesting is the soundtrack. Now, imagine the boost it will give you while playing this slot. It also has four different spin features. The Stark, Targaryen, Baratheon and the Lannister. These are names that ring a bell in the heart and mind of any Game of throne fan. You’ll surely enjoy it just like the movie.

Summary of The Best Slots 2021

There is no single definition of the concept ‘best slots’. The best for you might not be for some other person. However, for any slot to be classified as one of the best slots 2021, it must meet specific requirements. Even though that there are several theories out there concerning how to find the best slots, it is all a mirage.

Pick your favourite game and play. So far, there are dozens of best slots based on pop culture as well. The industry is designing best slots based on what you love. The movies, TV shows and personalities that you cherish have been factored into giving you the best slots 2021.

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