Best New Slot Sites in September 2024
Last Updated:
See our selection of the best new slot sites offering free spins, welcome bonuses and other offers below, so you can choose a site that is right for you.
Guide to New UK Slots Sites for September 2024
New slot sites are perfect for first-time players who are looking to discover the most modern slots in the business as well as experienced players who are interested in the newest slots with fantastic bonus offers. Constant innovation in technology, design and features make the UK a fast-paced market, whereas new slots introduce immersive graphics and cinematic sounds, all topped with more reels, paylines and additional ways to win and quickly gain recognition among the best online slots UK sites. Whether you are new to slot games or a veteran looking to explore new and exciting games, check out our offers above that have everything you need to get started.
The popularity of online slots shows no signs of slowing down. With thousands of beloved classics to choose from and exciting new casino games being released every month, the variety of new online slots offered to UK players just keeps getting bigger and better all the time.
Long-standing slot sites in the UK are constantly looking to gain new players and retain the loyalty of their existing player base. At the same time, brand new slot sites are being launched and they compete to entice players away from the more established competitors. A majority of these young and coming brands compete by offering new casino apps as many players are using their mobile devices to play top online slots, either through a mobile browser or on a native app.
When visiting any new slot site, players should make sure that it is licensed by a relevant gambling authority such as the UK Gambling Commission, which is why Gambling.com will only ever recommend trustworthy, licensed sites.
Affiliate Disclosure:
At Gambling.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. This means that if you visit a website through our link and make a deposit, Gambling.com will receive a commission payment at no extra cost to you.
At Gambling.com, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links.
More
- 1
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. New Players Only. Min. Deposit £10. Wagering Requirement: 40x. Promotion available for 72 hours. Full T&Cs Apply.Classical Roman God ThemeDual Casino & Sportsbook PlatformRedeem Reward Points for Bonus Moneynot requiredBonus Code
The code required to claim this sign-up bonus (if any)Bonus Wagering
The number of times you have to play through your bonus before you are able to withdraw any winnings40xPayout Time
The usual withdrawal processing time24 HoursOur Rating
Gambling.com users rating of this casino site out of 10097Casino Games
The total number of all casino games available2100+Live Casino Games
The total number of Live Dealer casino games available150+Neptune Play is broadly themed on the Roman god of water and seas, who was also thought to oversee the sport of horse-racing in Roman mythology. They offer an extensive selection of live casino games. - 2
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. #ad. 18+. Gamble Responsibly. Gambleaware.org. The Welcome Bonus is only available to newly registered players who make a minimum initial deposit of £ 10. You must make a deposit of £ 10 to be eligible for 50 Welcome Spins. Your 50 Welcome Spins must be activated in your account within seven (7) days and used within 24 hours of activation.In order to receive the maximum of £ 100 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. Full T&Cs Apply. - 3
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. New customers only, min deposit £10, wagering 40x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s apply. - Full Terms Apply - 4
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. New cust only. Opt in & deposit £10 in 7 days & wager 1x in 7 days on any casino game (excluding live casino & table games) for 100 Extra Spins. Wagering contributions vary. Extra Spins worth 10p each on Big Bass Splash. 3 day expiry. 18+. T&Cs apply. - 5
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo's Quest, & Big Bass Bonanza respectively (first 20 credited on 1st deposit; rest credited at 07:00GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Bonus funds can only be used on slots. Full Terms Apply. - 6
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. 18+ New customers only. Opt in via mobile, deposit £15+ and wager £15+ on Big Bass Bonanza Reel Action within 7 days of opening new account. Get 150 Extra Spins no wagering on Big Bass Bonanza Reel Action. 7 days expiry. Card payments & Apple Pay only. T&Cs Apply, - 7
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. 18+. Only available to new players. Minimum £10 first deposit required. 20 Bonus Spins on Big Bass Splash. No Wagering Requirements. Winnings credited directly to cash balance. Neteller and Skrill deposits excluded. Expiry: bonus spins expire 2 days after deposit. Further terms apply. - 8
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. Deposit & stake £10 on slots get 200 x 10p Fire Blaze™: Blue Wizard Megaways™ spins (x20 WR). - 9
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. First Deposit Only. Min. deposit: £20. Game: Big Bass Bonanza, Spin Value: £0.1. WR 60x extra spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings amount or £5 (lowest amount applies). Spins must be used before using deposited funds. Bonuses do not prevent withdrawing deposit balance. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. Bonus Policy applies. - 10
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. New players only. Min deposit £20. Bonuses to a max of £100 + 50 bonus spins.Wagering bonus 35x. Wagering bonus spins 35x. The winnings must be wagered within 21 days. Bonus T&C apply. - 11
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. #ad. 18+. Gamble Responsibly. Gambleaware.org. This promotion is valid for new UK FafaCasino customers aged 18 years and over who have yet to avail of a FafaCasino Welcome Offer.Start from 00:01 on 07/11/2023.To activate this promotion you must deposit and stake a minimum of £20. You must place a minimum of 5 bet during the qualifying period and 4 of these bet must be at least half the value of your highest placed wager. Full Terms Apply. - 12
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. First deposit only. Min deposit £10. 100% Bonus Match on 1st deposit, max £100 bonus; 100 bonus spins on Starburst. 40x wagering (dep+bonus). 40x on spins, 4x conversion, bonus valid on selected slots. Full T&Cs apply. - 13
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. New depositing players only.Min. deposit £10.Max. bonus varies per deposit (see below). Welcome package includes 3 deposit bonuses as follows:First Deposit: 100% up to £50 + 20 Spins on Starburst *Min. Deposit £10Second Deposit: 50% up to £75 *Min. Deposit £20Third Deposit: 50% up to £75 *Min. Deposit £20 After first deposit made, customers will get + 20 Spin for the next 4 days: 1st day after First Deposit: 20 Spins of Finn and the Swirly Spin 2nd day after First Deposit: 20 Spins of Book of Dead 3rd day after First Deposit: 20 Spins of VIP Black 4th day after First Deposit: 20 Spins of Aloha! Cluster Pays Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x. This offer is available to players residing in United Kingdom only. - 14
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. Welcome bonus package on first 3 deposits 1st Dep. Min £20. 35x wagering (bonus & deposit). max bonus to cash 5x. 50 Extra spins. 25x wagering. Max bonus to cash £25. Claim once. See full T&Cs for 2nd & 3rd Deposit offers: - Full Terms Apply - 15
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. New customers & UK residents only. Promo code 'freespins200' and make min. deposit of £50. Receive 200 bonus spins on Starbrust. Spins expire in 7 days. 30x wagering applies. T&Cs apply, GambleAware.org. - 16
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. Welcome Bonus:18+ New Players Only. Minimum deposit: £10. Promotion available for 72 hours. Wagering requirements 35x. Terms and Conditions Apply. - 17
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. New Players Only. Min Dep £20. Offer: 100% of 1st deposit up to £100 + 100 Spins on Big Bass Bonanza. Spins expire after 23:59 GMT on day they are credited. Spins winnings credited as bonus, separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Bonus funds expire after 21 days. Affordability checks apply. Terms Apply. - 18
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Extra Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply. Current Jackpots are across selected games. - 19
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. New depositing players only. - 20
Established 2023#ad. 18+. Gamble Responsibly. Gambleaware.org. New players only. Min deposit £10. 100% up to £100 + 30 Bonus Spins on Reactoonz. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply. - 21
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. Applies only to new depositing players. Min. deposit £10 Max bonus: £200, Min wagering 35x, Spins expire in 24hr. offer is available to players residing in United Kingdom only. - 22
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. Welcome bonus package on first 3 deposits 1st Dep. Min £20. 50x wagering (bonus & deposit). (Exc PayPal) max bonus to cash 5x. 20 Extra spins. 35x wagering. Max bonus to cash £30. Claim once. See full T&Cs for 2nd & 3rd Deposit offers. - Full Terms Apply - 23
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. New players & 1st deposit only. Min deposit £10 with code WOW150. Deposit matched Games Bonus [“GB”] is 100% up to £150 + 25 Extra Spins [“FS”]. FS must be claimed by 23:59 on day they are received and are valid for 3 days. FS valued at £0.10 per spin. FS can be used selected games only. Winnings from FS granted in Games Bonus [GB]. All GB funds must be wagered x35 before it can be cashed-out up to a value of £100. 18+. Full T&Cs apply. - 24
Established 2021#ad. 18+. Gamble Responsibly. gambleaware.org. T&C Apply - 25
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. New depositing players only. Min. deposit £10. Bonuses that require deposit, have to be wagered 35x. This offer is available to players residing in United Kingdom only. Deposits may be withdrawn before a player’s wagering requirements have been fulfilled. However, if this occurs, all bonuses and winnings will be voided/removed from the player’s account. Players must contact support in order to withdraw their deposit. Full Terms Apply. - 26
Established 2021#ad. 18+. Gamble Responsibly. Gambleaware.org. New players only. Min deposit: £20. Max bonus: £100. Wagering requirements: 35x. Offer valid 24h since entering the bonus code. Spins are credited in Big Bass Bonanza. Bonus code: GDC2024. The bonus code needs to be entered during the registration. Gambling can be addictive. Please play responsibly. T&C's apply. - 27
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Extra Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. **£10 lifetime deposit required. - 28
Established 2022#ad. 18+. Gamble Responsibly. Gambleaware.org. New players only, £10 min fund, £200 max matchup bonus, extra spin wins credited as bonus, 65x wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250), full T&Cs apply. - 29
Established 2024#ad. 18+. Gamble Responsibly. Gambleaware.org. New players making their first two deposits only. Min deposit £20. First deposit: 100% bonus match, max £25 bonus. Bonus can be used on slot games only. Second deposit: Max 50 bonus spins on Big Bass Bonanza. Both 35x wagering. Max £100 conversion. 18+. Full T&C's apply. - 30
Established 2023
