New Slot Sites - September 2021

Newest slot sites and casino site launches

Have you ever played a song you love so much that you grew bored of it? The same thing can happen in gaming. You visit the same online casino, enter the same game lobby and pick the same slot machines, over and over again. The only thing that changes is your luck.

Our list below includes the newest UK online slots sites to launch in September 2021 and throughout the last six months. Newly launched slot sites usually offer very attractive welcome bonuses in an effort appeal to as many players as possible. As always, remember to check the terms of any offer in full before you claim. Prefer to play bingo? Discover the newest bingo sites of 2021 here.

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1

200 Bonus Spins
Welcome Package

18+. New players only.

Games fans can enjoy a huge library of games to play at Griffon Casino, including hundreds of slots to choose from. Here players will find classics like Starburst and Book of Dead! Some of the best developers are represented at Griffon Casino with Eyecon, Netent, Blueprint Gaming and Skywind are among them, so you’re sure to find a lot of your favourite slots here. New players can enjoy up to 200 free spins to play across Syarburst, Book of Dead and Fire Joker!

Terms & Conditions: Offer only applies to new depositing players in the United Kingdom. Offer valid on first three deposits. Min. deposit: £20. Wagering requirements on winning from spins: 35x. The 200 Spins are given as follows: 50 spins on Book of Dead upon first deposit (min £20).50 spins on Starburst are given upon second deposit (min £20)100 spins on Fire Joker are given upon third deposit (min £20).

  • Launch Date: Dec 2020
  • First Deposit: FS50
  • Launched: 2020
SpinRio is a brand new online casino with a nice welcome bonus to get you started, 100 Spins + up to £50 Bonus. Read our full review here.
  • Launch Date: Mar 2021
  • First Deposit: £50
  • Launched: 2021
3

Spend £10 for
150 Free Spins

Over 18s and new players only.

PokerStars is a household name casino perfect for slots, casino and poker fans alike! This sleek casino is offering two wagering-free promotions for new players to take full advantage of. By despositing and wagering £10, you'll receive 100 Free Spins to play across seven slot games. Plus, just by signing up you'll be rewarded with 50 free spins, with no deposit required!

Terms & Conditions: 100 Free Spins Terms - Offer is available to new PokerStars Casino customers. Deposit £10 or more with the bonus code ‘CASINO100’ via debit card. The Free Spins can be declined or redeemed within 7 days of issue. The Free Spins can be used on selected games. Wins from Free Spins will be paid as cash once all Free Spins have been played.Only real money wagering will contribute towards the wagering requirements for this offer. 50 Free Spins offer - To qualify, players must sign up to PokerStars Casino. The 50 Free Spins will be credited within 5 minutes of account verification. In some instances, players may have to send copies of identity documents. The 50 Free Spins can be declined or redeemed within 7 days of issue; they will no longer be available after this time. See site for full T&C's

  • Launch Date: Jan 2015
  • First Deposit: FS100
  • Launched: 2015
4

£50 Bonus +
100 Free Spins

Over 18s and new players only.

Plunging you into the heart of the jungle, FruitKings is an exciting and fresh casino. Offering all the best slot games there's something for everyone at FruitKings, so why not head on over and find your new favourite reels? New players can claim a 100% match bonus up to £50, and 100 bonus spins to spend on Book of Dead slot!

Terms & Conditions: 18+. New players only. 100% bonus on first deposit up to £50 & 100 Bonus Spins (50 spins on day 1, 25 on day 2, 25 on day 3) for Book of Dead slot only. Min. First deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. Full T&Cs Apply.

  • Launch Date: Oct 2019
  • First Deposit: 100%
  • Launched: 2019
5

150 Free Spins
+ £150 Bonus

Over 18s and new players only.

New to the market, Play Magical adds a sprinkle of magic to your gameplay! Hosting a huge selection of the best slot games, why not see if Play Magical is going to be your new favourite site. New players can claim a £150 welcome bonus and 150 free spins!

Terms & Conditions: First 3 Deposits only. Min deposit £10 1st and 2nd deposit, min £20 3rd. Max cumulative bonus £150 and 150 spins. Bonus match amount varies per deposit. Spins awarded on one of four chosen games. 50x wagering on Deposit + Bonus, 50x on bonus spins. 10x max bonus conversion or £5,000, whichever is lower. £5 max bonus stake. Full T&Cs Apply.

  • Launch Date: Oct 2019
  • First Deposit: 100%
  • Launched: 2019

BritainBet has really pushed the boat out on live casino and slot games, with over 1000 to choose from you’d be hard pushed trying to find another UK casino site that can compete with the variations of games!  Right now, new players can claim a welcome bonus of 200% up to £50!

Terms & Conditions: New Players only. Min deposit £20. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawl requests voids all active/pending bonuses. Excluded Skrill deposits. Full terms apply.

  • Launch Date: Jul 2021
  • First Deposit: 200%
  • Launched: 2021

Mayfair Casino's huge choice of slots, live dealer games, bingo and more make it a solid mobile casino. With all the favourite slot games available and a massive 175 free spins up for grabs, what more could you want? How about £400 in bonuses, available to new players with this awesome 3-part offer. 

Terms & Conditions: New customers only. First three deposit only. Min Deposit £10. max total bonus £400 and 175 spins. 30x bonus wagering (deposit + bonus), 30x spins wagering, 4x conversion. Selected slots only. T&Cs apply Over 18s only.

  • Launch Date: Apr 2020
  • First Deposit: FS100
  • Launched: 2020
8

100% Bonus
Up to £100

Over 18s and new players only.

Complete with a massive 100% welcome bonus, SlotKing Casino smashes onto the scene. Enjoy casino games and v-sports alongside a collection of slot games so large your head will spin. Feel like royalty when you explore everything this new slot site has to offer!

Terms & Conditions: New Plays Only. Wagering occurs from real balance first. 50X wagering the bonus or any winnings generated from free spins. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: £20. Excluded Skrill deposits. T&Cs Apply.

  • Launch Date: Sep 2020
  • First Deposit: 100%
  • Launched: 2020
9

100% Bonus
Up to £100

Over 18s and new players only.

Sign up at CasinoCasino for a 100% bonus up to £100. With over 900 games to play including slots, live casino games and a variety of video poker varients including Deuces Wild and Aces and Faces, there's lots to try out.

Terms & Conditions: New players only. Min deposit £10. Wagering 30x bonus. Max bet £5 with bonus funds. Live casino play excluded with bonus. 100% up to £100 bonus on first depoisit. No max cash out on deposit offers. Full T&Cs apply.

  • Launch Date: Jun 2015
  • First Deposit: 100%
  • Launched: 2015
10

Up to 500
Free Spins!

Over 18s and new players only.

London Jackpots is a new online slots site with a patriotic edge! Players can enjoy a welcome bonus of up to 500 free spins when they make their first deposit. Simply spin the mega wheel to reveal your reward! Regular players get cashback every month with all newcomers able to claim double cashback on in their first month.

You can play a wide range of slots on your PC and mobile device with hundreds of top titles available from providers such as Microgaming and NetEnt. This well-designed site aims to give a glamorous gaming experience reminiscent of the best London casinos, while the union jack flag in the site’s logo adds to the distinctive theme. Claim your free spins at London Jackpots now!

Terms & Conditions:  ​You will receive a free spin of the ‘Mega Reel’ when you make your first deposit. Prizes vary, ranging from Free Spins to Amazon Vouchers. New players only. Min. deposit £10, £8 max. win per 10 spins. Max. bonus conversion £250. 65x wagering requirements. Further T&Cs apply. 

  • Launch Date: Apr 2018
  • First Deposit: -
  • Launched: 2018
11

Deposit £10 +
spin Mega Wheel

Over 18s and new players only.

Sign up to Vegas Luck and deposit £10 for a chance to win up to 500 Free Spin with the Mega Wheel! Play over 550 casino games including casino classics and your favourite Blueprint Gaming slots like King Kong Cash, Ted and Genie Jackpots.

Terms & Conditions: UK only. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max bonus win £150, selected games & 65x wagering on winnings. No neteller/skrill. Deposit/withdrawal fees apply. Full T&Cs apply.

  • Launch Date: Feb 2018
  • First Deposit: FS100
  • Launched: 2018
12

22 Free Spins
After Registration

Over 18s and new players only.

Sign up to Yako Casino to claim 22 no deposit spins. Go on to deposit £10 or more to get up to £222 bonus cash to spend on hundreds of popular casino games including progressive jackpots, live casino dealers and your favourite slot games like Gangster Paradise and Mega Joker.

Terms & Conditions: Min. deposit £10. Wager requirements are 40x bonus. Max. £100 withdrawal for registered players who have not yet made a deposit. Bonus funds max. bet is £5. Bonus is excluded for payments made with Skrill/Neteller. Further T&Cs apply.

  • Launch Date: Jul 2017
  • First Deposit: 100%
  • Launched: 2017
13

1st Deposit Bonus
Claim 500 Spins

Over 18s and new players only.

Have the chance to win up to 500 free spins when you deposit £10 or more at Play Leon. New players are also treated to 31 days of double cashback and even the chance to win a pizza every Sunday. Join to discover the most popular slot games all in one place.

Terms & Conditions: New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion £250, 65x wagering requirements. Full T&Cs apply.

  • Launch Date: Dec 2018
  • First Deposit: FS500
  • Launched: 2018
14

500 free spins + Amazon vouchers

Over 18s and new players only.

Good Day is the newest UK slot site from Jumpman slots. Like other Jumpman sites, users can win a variety of prizes by spinning the Mega Reel. Play a wide selection of games on a user friendly site.

Terms & Conditions: new players only. Min deposit £10. £8 max win per 10 spins. Max bonus conversion £250. 65x wagering requirements. Full T&Cs apply.

  • Launch Date: Oct 2019
  • First Deposit: FS500
  • Launched: 2019
15

Claim 250
Free Spins

Over 18s and new players only.

Step aboard and join the pirate crew at Jackpot Jones for your chance to find the treasure. Claim 250 free spins when you sign up and deposit £10. With a huge selection of the best slot games you'll be spoiled for choice.

Terms & Conditions: First 3 deposits only. Min deposit £10, Max total Bonus 250 spins on Gonzo’s Quest, Starburst Asgardian Stones or Jumanji only. Spin value varies. 10x conversation, 1x wagering and T&Cs apply.

  • Launch Date: Mar 2018
  • First Deposit: FS100
  • Launched: 2018

Winomania is a new slots specialist, offering players a great range of games on their PCs and mobile devices. Newcomers can claim 150 free spins on their first deposit. 

This new site is well-designed and attractive, meaning Winomania is a fun casino with lots to offer new players, including hundreds of slots, table games and scratch cards. 

Terms & Conditions: 1st deposit only | min deposit £10 | 25 free spins for 6 selected games | X40 wagering on free spins winnings | T&C apply

  • Launch Date: May 2018
  • First Deposit: FS150
  • Launched: 2018
17

Up To 
£300 Bonus

Over 18s and new players only.

One of the newest kids on the market is Pots of Gold. This site offers a huge £300 welcome bonus plus an extra 25 free spins on Gonzo's Quest. And with a huge selection of slot games from the top providers, you'll be spoilt for choice!

Terms & Conditions: New Players Only. Wagering occurs from real balance first. 50X wagering the bonus or any winnings generated from free spins. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days only / Free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: £20. Excluded Skrill deposits. Full Terms apply.

  • Launch Date: Oct 2017
  • First Deposit: -
  • Launched: 2017