New Slot Sites 2025

The demand for new slot sites is enormous, so it's no surprise that new UK slot sites are coming onto the UK market weekly. Whilst you may enjoy playing at your current online casino, it's clear that trying new slot sites has plenty of benefits and perks. Such benefits include larger and more generous casino bonuses, state-of-the-art website design, a wider and better selection of casino games and slots, plus other features, including diverse payment options.

Find a Brand New Slot Site Today!

Top new UK slot sites in 2025 with welcome bonuses for slots, trending slot games, and low minimum deposits are Vegas Moose Casino and Casiku Casino, which are among the best brand new slot sites. You can create a account to stay updated with the lates games releases and bonuses

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Best New Slot Sites UK 2025

Below is a list of the best new UK slot sites offering the highest RTP slots, licensed by the UKGC (UK Gambling Commission), and featuring a welcome bonus for new players.

Midnite Casino

Bonus: Get 100 No Wagering Free Spins

Promotions: No Wager Bonus

Games Applicable: Big Bass Splash

Launched: 2022

Bonus Code: BETGETCASINO

licensed by: UKGC

Minimum Deposit: £20

Midnite Casino Terms and Conditions: New customers only. Opt in and wager £20 or more on selected games(Monopoly Megaways, Big Bass Splash, Big Bass Secrets of the Golden Lake, KKC Even Bigger Bananas, Fishing Frenzy Big Catch) within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Casiku Casino

Bonus: Get 50 No Wagering Spins

Promotions: No Wager Bonus

Games Applicable: Big Bass Splash

Launched: 2024

licensed by: UKGC

Minimum Deposit: £20

Casiku Casino Terms and Conditions: T&Cs Apply Full T&Cs apply. 18+. New players only. Min deposit £20. Offer: 150% first deposit bonus up to £30 + 50 wager-free spins valid on Big Bass Splash. To claim the spins: min of £20 first cash deposit wagered on slots by 23:59 GMT. Spins credited the next day and valid until 23:59 GMT. Spin winnings credited as cash and capped at £100. Bonus funds are separate to cash funds and subject to 40x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days. Affordability checks apply. Terms apply. 18+ T&C's | BeGambleAware® #AD.

Monopoly Casino

Bonus: Play £10, Get 30 Free Spins*

Games Applicable: Paradise Mansion

Launched: 2015

licensed by: UKGC

Minimum Deposit: £10

Monopoly Casino Terms and Conditions: *New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD 18+ T&C's | BeGambleAware® #AD.

Genting Casino

Bonus: 100% Bonus up to £50

Promotions: Daily Promotions

Launched: 2010

licensed by: UKGC

Genting Casino Terms and Conditions: First deposit only. Min. deposit: £10, Max. Bonus £50. WR of 30x Deposit + Bonus amount (Slots count 100%, other games 10%) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Bonus must be claimed before using deposited funds. First deposit bonus can only be claimed once every 72 hr across all casinos. Bonus Policy applies.. 18+ T&C's | BeGambleAware® #AD.

Vegas Moose Casino

Bonus: Get 50 No Wagering Free Spins

Promotions: no wager bonus,no deposit bonus

Games Applicable: Big Bass Vegas, Double Down Deluxe

Launched: 2024

licensed by: UKGC

Minimum Deposit: £20

Vegas Moose Casino Terms and Conditions: Full T&C's apply. New sucessful registered customers only. One offer per customer of Small Screen Casinos Ltd. Deposit £20 get 50 x 0.10 stake value, no wagering free spins. Qualifying deposit must be wagered x2. 2 say expiry on free spins once awared. 18+ T&C's | BeGambleAware® #AD.

Spinyoo Casino

Bonus: 100% up to £250 Slots Bonus

Bonus Spins: 100 Bonus Spins

Games Applicable: Big Bass Splash

Launched: 2021

licensed by: UKGC

Minimum Deposit: £20

Spinyoo Casino Terms and Conditions: 18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 on Slots + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’s Quest, and Big Bass Bonanza, respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT 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. Affordability checks apply.. Full Terms Apply. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Plaza Royal Casino

Bonus: Welcome Bonus up to £200

Promotions: Match Bonus,Low Wager Bonus

Bonus Spins: 100 Bonus Spins

Wager Requirement: 35x (bonus + deposit)

Launched: 2020

licensed by: UKGC

Minimum Deposit: £20

Plaza Royal Casino Terms and Conditions: Applies only to new depositing players. 18+. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and Conditions apply. 18+ T&C's | BeGambleAware® #AD.

Spin Rio Casino

Bonus: Welcome Bonus up to £200

Bonus Spins: 100 Bonus Spins

Launched: 2021

licensed by: UKGC

Minimum Deposit: £10

Spin Rio Casino Terms and Conditions: Applies only to new depositing players. 18+. Minimum deposit: £10. 35x Wagering requirement applies to match up bonus. Spins credited in specific games. Spins expire after 24 hours. Wagering requirement applies to spins. Terms and Conditions apply. 18+ T&C's | BeGambleAware® #AD.

Rainbow Riches Casino

Bonus: Offer: Play £10, Get 30 Free Spins*

Games Applicable: Rainbow Riches Slot

Launched: 2019

licensed by: UKGC

Minimum Deposit: £10

Rainbow Riches Casino Terms and Conditions: New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD 18+ T&C's | BeGambleAware® #AD.

Double Bubble Bingo

Bonus: Deposit £10 Play With £50 Bingo

Promotions: no wager bonus

Bonus Spins: or 50 Free Spins

Games Applicable: Double Bubble

Launched: 2021

licensed by: UKGC

Minimum Deposit: £10

Double Bubble Bingo Terms and Conditions: New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Double Bubble. Spins value: 20p each. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. 18+. **£10 lifetime deposit required. 18+ T&C's | BeGambleAware® #AD.

NYspins Casino

Bonus: Welcome Bonus 100% up to £50

Promotions: no wager bonus,cashback bonus

Bonus Spins: 50 (No Wager Free Spins)

Games Applicable: Book of Dead Slot

Wager Requirement: 30x (bonus + deposit)

licensed by: UKGC

Minimum Deposit: £20

NYspins Casino Terms and Conditions: 18+. New players in GB only. 100% deposit bonus up to £50. Min. deposit: £20. Max Bonus wins: £500. Max bet with active bonus: £2. Wagering requirement: 30x sum of deposit + bonus. 50 Free Spins on Book of Dead only. Winnings from Free Spins credited as real money with no wagering requirement. Maximum Free Spins winnings: £100. Game restrictions apply. Games contribute differently when wagering a bonus. First deposit only, no expiration date. Deposit bonus expiration: 30 days if not wagered. Free spins expiration: 3 days. One bonus per person/address/device/IP. Own payment methods only. www.gambleaware.org Full T&Cs apply. 18+ T&C's | BeGambleAware® #AD.

Knight Slots Casino

Bonus: Welcome Bonus 100% up to £50

Bonus Spins: 50

Games Applicable: Book of Dead

Wager Requirement: 30x (bonus + deposit)

Launched: 2023

licensed by: UKGC

Minimum Deposit: £10

Knight Slots Casino Terms and Conditions: Terms Apply. Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. 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. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. 18+ T&C's | BeGambleAware® #AD.

Blackjack City

Bonus: Welcome Bonus up to £300

Bonus Spins: 25 Bonus Spins on Starburst

Games Applicable: Starburst Slot

Launched: 2024

licensed by: UKGC

Minimum Deposit: £20

Blackjack City Terms and Conditions: 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please Gamble Responsibly. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Peachy Games

Bonus: Get 20 No Wager Free Spins

Promotions: no wager bonus

Games Applicable: Big Bass Splash

Launched: 2019

licensed by: UKGC

Minimum Deposit: £10

Peachy Games Terms and Conditions: 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. 18+ T&C's | BeGambleAware® #AD.

Duelz Casino

Bonus: Weekly No Wager Cashback Bonus

Promotions: cashback bonus

Bonus Spins: 100 Bonus Spins

Games Applicable: Book of Dead

licensed by: UKGC

Minimum Deposit: £20

Duelz Casino Terms and Conditions: 18+. New players in GB only. 100% deposit bonus up to £100. Min. deposit: £20. Max Bonus wins: £500. Max bet with active bonus: £2. Wagering requirement: 30x sum of deposit + bonus. 100 Free Spins applicable to Book of Dead only: 20 Free Spins per day for 5 days. Daily login required. Maximum Free Spins winnings: £100. Winnings credited as bonus money with a 45x wagering requirement. Game restrictions apply. Games contribute differently when wagering a bonus. First deposit only, no expiration date. Deposit bonus expiration: 30 days if not wagered. Free spins expiration: 3 days. One bonus per person/address/device/IP. Own payment methods only. www.gambleaware.org Full T&Cs apply 18+ T&C's | BeGambleAware® #AD.

Grand Ivy Casino

Bonus: Welcome Bonus up to £300

Bonus Spins: 25 Free Spins

Games Applicable: Starburst Slot

Launched: 2016

licensed by: UKGC

Minimum Deposit: £20

Grand Ivy Casino Terms and Conditions: 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org. FULL TERMS IN FOOTER BELOW 18+ T&C's | BeGambleAware® #AD.

The Phone Casino

Bonus: Get 150 No Wagering Free Spins

Promotions: no wager bonus

Games Applicable: Mr Wonga

Wager Requirement: None

Launched: 2009

licensed by: UKGC

Minimum Deposit: £20

The Phone Casino Terms and Conditions: New successfully registered customers only. 1 offer per customer of Small Screen Casinos Ltd Deposit either £20, £40, £60, get 50, 100, 150 x10p wager-free spins, respectively. Qualifying deposits must be wagered x 2, 2 day expiry on free spins once awarded. 18+ T&C's | BeGambleAware® #AD.

Dream Vegas Casino

Bonus: 100% up to £300 Match Bonus

Bonus Spins: 150 Bonus Spins

Launched: 2018

licensed by: UKGC

Minimum Deposit: £20

Dream Vegas Casino Terms and Conditions: 18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£100: max £100 bonus + 50 spins on selected games; £101-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org. 18+ T&C's | BeGambleAware® #AD.

Mr SuperPlay Casino

Bonus: 150% Bonus up to €50 Welcome Bonus

Promotions: Low Wager Bonus

Bonus Spins: 150% Bonus up to £50 Welcome Bonus

Wager Requirement: 50x(bonus only)

Launched: 2017

licensed by: UKGC

Minimum Deposit: £20

Mr SuperPlay Casino Terms and Conditions: New Players Only. 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 from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply 1001 Mystery Genie Fortunes Slot Tournament Win Cash Spins Every Week in May! Play now 1001 Mystery Genie Fortunes Slot Tournament 18+ T&C's | BeGambleAware® #AD.

Betfred Casino

Bonus: Get 200 No Wagering Free Spins

Promotions: no wager bonus

Bonus Spins: 200 Bonus Spins

Games Applicable: Age Of The Gods

Wager Requirement: None

Launched: 2004

licensed by: UKGC

Minimum Deposit: £10

Betfred Casino Terms and Conditions: New customers only. Opt In required. £/€10 min stake on Casino slots within 30 days of registration. Max bonus 200 Free Spins on selected games credited within 48 hours. Free Spins expire after 7 days. iOS app restrictions may apply. Email/SMS validation may apply. Not available in NI. Full T&Cs apply. 18+ T&C's | BeGambleAware® #AD.

The Pools Casino

Bonus: Get 100 No Wager Free Spins

Promotions: no wager bonus

Bonus Spins: 100 Bonus Spins

Games Applicable: Big Bass Splash

Wager Requirement: None

Launched: 2018

licensed by: UKGC

Minimum Deposit: £20

The Pools Casino Terms and Conditions: Significant terms: 18+. New players only. Minimum deposit £20. Wagering requirement: 0x. No maximum winnings limit. Expiry time: 5 days. PayPal, virtual cards and/or pre-paid debit cards deposits are not qualified. Please gamble responsibly. Full terms and Bonus terms apply. 18+ T&C's | BeGambleAware® #AD.

Voodoo Dreams Casino

Bonus: 100% up to £50 Welcome Bonus

Promotions: low wager bonus

Bonus Spins: 50 Bonus Spins

Wager Requirement: 30x (bonus + deposit)

Launched: 2016

licensed by: UKGC

Minimum Deposit: £20

Voodoo Dreams Casino Terms and Conditions: 18+. New players in GB only. 100% deposit bonus up to £50. Min. deposit: £20. Max Bonus wins: £500. Max bet with active bonus: £2. Wagering requirement: 30x sum of deposit + bonus. 50 Free Spins on Book of Dead only. Winnings from Free Spins credited as real money with no wagering requirement. Maximum Free Spins winnings: £100. Game restrictions apply. Games contribute differently when wagering a bonus. First deposit only, no expiration date. Deposit bonus expiration: 30 days if not wagered. Free spins expiration: 3 days. One bonus per person/address/device/IP. Own payment methods only. www.gambleaware.org Full T&Cs apply 18+ T&C's | BeGambleAware® #AD.

Casushi Casino

Bonus: Get 20 No Wager Bonus Spins

Promotions: No Wager Bonus

Games Applicable: Big Bass Splash

licensed by: UKGC

Minimum Deposit: £10

Casushi Casino Terms and Conditions: 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. 18+ T&C's | BeGambleAware® #AD.

Playzee Casino

Bonus: Welcome Bonus up to £300

Promotions: low wager bonus

Bonus Spins: 100 Bonus Spins

Games Applicable: Big Bass Splash

Wager Requirement: 35

Launched: 2020

licensed by: UKGC

Minimum Deposit: £20

Playzee Casino Terms and Conditions: 18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each 10 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. Affordability checks apply. Full Terms Apply Play Responsibly. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Fruitkings Casino

Bonus: 100% Welcome Bonus up to £50

Bonus Spins: 50 Bonus Spins

Launched: 2019

licensed by: UKGC

Minimum Deposit: £10

Fruitkings Casino Terms and 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 Gonzo’s Quest 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. Further Terms Apply. 18+ T&C's | BeGambleAware® #AD.

Slingo Casino

Bonus: Welcome Bonus up to £50

Bonus Spins: Daily Promotions & Casino Picks

Launched: 2015

licensed by: UKGC

Minimum Deposit: £20

Slingo Casino Terms and Conditions: Min. deposit: £20, max. Bonus £50. WR of 30x Deposit + Bonus amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). First Deposit only. Can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.. 18+ T&C's | BeGambleAware® #AD.

Jackpot Village Casino

Bonus: Deposit £20 get 200 Free Spins

Promotions: First Deposit Bonus

Bonus Spins: 200 Bonus Spins

Games Applicable: Book of Dead

Wager Requirement: 40x (bonus + deposit)

Launched: 2019

licensed by: UKGC

Minimum Deposit: £20

Jackpot Village Casino Terms and Conditions: 18+ . New players only. Min. dep £20. Max. bonus bet £5. 200 Bonus spins on Book of Dead on your 1st deposit. Winnings from all spins credited as bonus funds and capped at £20. Bonus funds are separate to Cash funds & subject to wagering requirement (40x deposit plus bonus). Only bonus funds contribute towards wagering requirement. Bonus funds must be used within 30 days, spins within 72hrs. Affordability checks & Terms apply . Please play responsibly. BeGambleAware.org . 18+ T&C's | BeGambleAware® #AD.

PlaySunny Casino

Bonus: Get 20 No Wagering Free Spins

Promotions: no wager bonus

Games Applicable: Big Bass Splash

Wager Requirement: None

Launched: 2014

licensed by: UKGC

Minimum Deposit: £10

PlaySunny Casino Terms and Conditions: 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. 18+ T&C's | BeGambleAware® #AD.

Slot Stars Casino

Bonus: Welcome Bonus 100% up to £50

Promotions: low wager bonus

Bonus Spins: 50 Bonus Spins

Games Applicable: Book of Dead Slot

Wager Requirement: 30x (bonus + deposit)

Launched: 2018

licensed by: UKGC

Minimum Deposit: £10

Slot Stars Casino Terms and Conditions: Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. 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. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonuses do not prevent withdrawing deposit balance. *Games are subject to availability. Bonus Policy applies. 18+ T&C's | BeGambleAware® #AD.

Prime Casino

Bonus: Welcome Bonus up to £50

Promotions: Low Wager Bonus

Wager Requirement: 30x (bonus + deposit)

Launched: 2005

licensed by: UKGC

Minimum Deposit: £10

Prime Casino Terms and Conditions: Automatically credited upon deposit. 1st Deposit (min £10) only. Max Bonus £50. WR 30x Deposit + Bonus amount (Slots count 100% and any other game 10%) within 30 days. Max bet is 10% (min £0.1) of the Bonus amount or £5 (lowest amount applies). Bonus Policy applies. 18+ T&C's | BeGambleAware® #AD.

Dragon Bet Casino

Bonus: Get 20 Wager Free Spins

Promotions: No Wager Bonus

Games Applicable: Big Bass Splash

Launched: 2023

licensed by: UKGC

Minimum Deposit: £10

Dragon Bet Casino Terms and Conditions: The offer is available for new Dragon Bet customers only. Opt in using the promo code ‘bigbasssfreepins' and make a minimum deposit of £10. Deposit a minimum of £10 and receive 20 free spins on Big Bass Splash. The 20 Free spins will be added by 23:59 the day after qualification. 18+ T&C's | BeGambleAware® #AD.

VegasLand Casino

Bonus: Welcome Bonus up to £200

Bonus Spins: 200 Bonus Spins On Popular UK Slots

Launched: 2022

licensed by: UKGC

Minimum Deposit: £10

VegasLand Casino Terms and Conditions: 18+; new depositing players only. Welcome package split over 3 deposits: Min. 1st deposit £10. Min. 2nd and 3rd deposit £20. 35X Wagering requirement applies to match up bonus and spins. Spins credited in specific games. Spins expire after 24 hours. Terms and conditions apply 18+ T&C's | BeGambleAware® #AD.

Jazzy Spins Casino

Bonus: 200% up to £100 Welcome Bonus

Promotions: Low Wager Bonus

Bonus Spins: 50 Free Spins

Games Applicable: Paying Piano Club Slot

Wager Requirement: 50x(bonus only)

Launched: 2019

licensed by: UKGC

Minimum Deposit: £20

Jazzy Spins Casino Terms and Conditions: New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. Selected games only. Wager calculated on bonus bets only. Bonus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3 times the bonus amount or from free spins: £20. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply 18+ T&C's | BeGambleAware® #AD.

Jackpot Joy Casino

Bonus: Play £10, Get 30 Free Spins*

Bonus Spins: 30 Free Spins

Games Applicable: Double Bubble Slot

Launched: 2002

licensed by: UKGC

Minimum Deposit: £10

Jackpot Joy Casino Terms and Conditions: New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD 18+ T&C's | BeGambleAware® #AD.

Gentleman Jim Bet

Bonus: Get 20 No Wager Free Spins

Promotions: no wager bonus

Games Applicable: Big Bass Splash

Launched: 2024

Bonus Code: bigbassspins

licensed by: UKGC

Minimum Deposit: £10

Gentleman Jim Bet Terms and Conditions: Qualifying Terms and Conditions New customer offer -The ‘free spins’ offer is for new Gentleman Jim customers only. -Customers must be 18+ -Customers must be residents of the UK. - Opt in using the promo code ‘bigbassspins' and make a minimum deposit of £10 -Deposit a minimum of £10 and receive 20 free spins on Big Bass Splash. - The 20 Free spins will be added by 23:59 the day after qualification. - The promotion is available from 01/06/2024 , until terminated by Gentleman Jim Bookmakers.. 18+ T&C's | BeGambleAware® #AD.

Slots Magic

Bonus: 100% up to £50 First Deposit

Bonus Spins: 50 Bonus Spins

Launched: 2014

Bonus Code: MAGIC50

licensed by: UKGC

Minimum Deposit: £10

Slots Magic Terms and Conditions: First Deposit only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Spins:50. WR of 30x Deposit + Bonus amount and 60x Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies. 18+ T&C's | BeGambleAware® #AD.

Spinstation Casino

Bonus: 100% up to £250 Welcome Bonus

Bonus Spins: 20 Bonus Spins

licensed by: UKGC

Minimum Deposit: £20

Spinstation Casino Terms and Conditions: 18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £250 plus 20 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. 18+ T&C's | BeGambleAware® #AD.

Mr Play Casino

Bonus: Welcome Bonus up to £200

Bonus Spins: 100 Extra Spins

Launched: 2018

licensed by: UKGC

Minimum Deposit: £10

Mr Play Casino Terms and Conditions: Applies only to new depositing players. Min deposit £10. 18+. Wagering requirement apply 35x. Offer valid for 24hr. 100 spins includes 3 deposit. See full terms apply. 18+ T&C's | BeGambleAware® #AD.

Regent Play

Bonus: Welcome Bonus up to £200

licensed by: UKGC

Minimum Deposit: £10

Regent Play Terms and Conditions: Welcome Bonus applies only to new depositing players. Min deposit £10. Max Bonus £200. 18+ Only. Wagering requirement apply 35x. Offer valid for 24hr. Full bonus terms & conditions apply. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Luckster Casino

Bonus: Welcome Bonus up to £200

Bonus Spins: 200 Bonus Spins On Popular Slots

Launched: 2021

licensed by: UKGC

Luckster Casino Terms and Conditions: zT&Cs Apply. 18+. New Players Only. First Deposit: 100% up to £50 + 20 spins on Starburst. Min deposit £10. Second Deposit: 50% up to £75. Min deposit £20. Third Deposit: 50% up to £75. Min deposit £20. 35x wagering applies to spins and bonus funds. Max win is £100. Full T&Cs Apply. – www.begambleaware.org #adl T&Cs apply. Please gamble responsibly. 18+ T&C's | BeGambleAware® #AD.

Kwiff Casino

Bonus: Get 200 No Wagering Free Spins

Promotions: No Wager Bonus

Bonus Spins: 200 Bonus Spins

Games Applicable: Book of Dead

Wager Requirement: None

Launched: 2015

licensed by: UKGC

Minimum Deposit: £20

Kwiff Casino Terms and Conditions: UK CASINO WELCOME OFFER: Grab up to 200 Free Spins on Book of Dead! Wager £20 on slots and Get 40 Free Spins for five consecutive days. 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply 18+ T&C's | BeGambleAware® #AD.

Lottomart Games

Bonus: 100% up to £100 Welcome Bonus

Promotions: match deposit bonus

Bonus Spins: Free Scratchcards & Casino Promos

Games Applicable: Big Bass Bonanza

Launched: 2018

licensed by: UKGC

Minimum Deposit: £20

Lottomart Games Terms and Conditions: £20 min deposit. £200 max match. 50x wagering on Bonus + Free Spins winnings. Free Spins must be used to reveal Playthrough. Game eligibility & contributions vary. 10p to £5 bet range. £1,000 max redemption. New players only. Exclusive to select customers. Limited time offer. Valid 7 days. 18+. Be GambleAware.org 18+ T&C's | BeGambleAware® #AD.

Casino & Friends Casino

Bonus: Deposit & Get 125 Free Spins

Games Applicable: Book of Dead

Launched: 2011

licensed by: UKGC

Minimum Deposit: £20

Casino & Friends Casino Terms and Conditions: First Deposit Only. Game: Book of Dead, Spin Value: £0.10, Max Free Spins: 125. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the Bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Bonus Policy applies. 18+ T&C's | BeGambleAware® #AD.

Captain Cooks Casino

Bonus: 100% up to £475 Bonus

Bonus Spins: 100 Bonus Spins

Games Applicable: Mega Moolah

Launched: 1999

licensed by: UKGC

Minimum Deposit: £20

Captain Cooks Casino Terms and Conditions: Welcome offer is for new customers only. The minimum first deposit required is £5, for all subsequent deposits the minimum deposit is £10. The 100 chances are credited as a £25 bonus and players can wager 100 times at £0.25 on the Mega Moolah slot machines. A two hundred times wagering requirement applies on all bonuses and certain games contribute a different percentage to the wagering requirement. 18+ T&C's | BeGambleAware® #AD.

Pub Casino

Bonus: 100% up to £100 Welcome Bonus

Launched: 2023

licensed by: UKGC

Minimum Deposit: £20

Pub Casino Terms and Conditions: #AD New customers only, min deposit £20, 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. +18, Please Gamble responsible. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

All British Casino

Bonus: 10% No wagering Cashback

Promotions: cashback bonus

Launched: 2013

licensed by: UKGC

Minimum Deposit: £20

All British Casino Terms and Conditions: #AD New customers only, min deposit £20, wagering 35x, 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 18+ T&C's | BeGambleAware® #AD.

Spinshake Casino

Bonus: Welcome Bonus 100% up to £50

Promotions: Welcome Bonus

Bonus Spins: 50 Bonus Spins

Launched: 2019

licensed by: UKGC

Minimum Deposit: £10

Spinshake Casino Terms and Conditions: New players only. 18+. Min deposit £20. 40x wagering applies to match-up bonus. Offer valid for 24 hours. 25 Spins on Starburst - 40x wagering applies to Spins. Full terms apply. 18+ T&C's | BeGambleAware® #AD.

Luckland Casino

Bonus: Welcome Bonus 100% up to £50

Bonus Spins: 50 Bonus Spins

Launched: 2015

licensed by: UKGC

Luckland Casino Terms and Conditions: New players only 18+. Min deposit £20. 40x wagering applies to match up bonus . Offer valid for 1 week. 50 Spins on Starburst. 40x wagering applies to Spins 18+ T&C's | BeGambleAware® #AD.

Hyper Casino

Bonus: £100 Welcome Bonus

Bonus Spins: Amazing Promotions & Slots Tournaments

Launched: 2019

licensed by: UKGC

Minimum Deposit: £10

Hyper Casino Terms and Conditions: #AD New players only, min deposit £10, wagering 45x, max bet £5 with bonus funds, 100% up to £100 bonus on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C’s apply 18+ T&C's | BeGambleAware® #AD.

Yeti Casino

Bonus: 100% Refund bonus up to £111 + 77 Extra Spins

Promotions: No Deposit Bonus

Bonus Spins: 23 (No Deposit Required)

Games Applicable: Book of Dead

Launched: 2017

licensed by: UKGC

Yeti Casino Terms and Conditions: #AD 18+, Yeti Casino offers a refund bonus exclusively to new customers who deposit a minimum of £10, with the bonus subject to 60x wagering requirements and a maximum bet of £5 with bonus. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Begambleaware.org, Gamble Responsibly. 18+ T&C's | BeGambleAware® #AD.

Playojo Casino

Bonus: Deposit £10 Get 50 No Wager Free Spins

Promotions: no wager bonus

Games Applicable: Book of Dead Slot

Wager Requirement: None

Launched: 2017

Bonus Code: None

licensed by: UKGC

Minimum Deposit: £10

Playojo Casino Terms and Conditions: This offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies. 18+ T&C's | BeGambleAware® 18+ T&C's | BeGambleAware® #AD.

Barz Casino

Bonus: Welcome Bonus up to £300 & 50 Bonus Spins

Promotions: Welcome Bonus,No Deposit Bonus

Games Applicable: Starburst, Book of Dead

Launched: 2021

licensed by: UKGC

Minimum Deposit: £20

Barz Casino Terms and Conditions: 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.

Vegas Wins Casino

Bonus: Welcome Bonus up to £500

Promotions: low wager bonus

Bonus Spins: 150 Bonus Spins

Wager Requirement: 30x (bonus + deposit)

Launched: 2022

licensed by: UKGC

Minimum Deposit: £10

Vegas Wins Casino Terms and Conditions: New players only, First 3 deposits only. Min deposit £10. Max total bonus £500 and 150 spins. 30x wagering (dep + bonus). 30x on spins, 4x conversion, bonus and spins valid on selected slots. T&C’s appl 18+ T&C's | BeGambleAware® #AD.

When looking for the best UK slot sites, we recommend considering key factors such as game variety, fair bonuses designed for slot games, UK licensing, responsible gambling practices, and the latest slot games with high RTP and the potential for big payouts in 2025.

New Slot Reviews

Our team on this website constantly looks for new slots to add to our list of online slot reviews for 2025, covering software providers such as NetEnt, Pragmatic Play, Play'n GO, Red Tiger, Microgaming, Playtech, and many more.

All our slot reviews feature the latest slot features, such as Megaways, Cluster Pays, high volatility, low volatility, jackpots, paylines, themes, RTP, wilds, multipliers, expanding wilds, and gamble features, all of which have become popular at slot sites in 2025.

How to Register at New Slot Sites and Claim a Bonus

Registering at new slot sites is quick and easy. However, when it comes to claiming bonuses, there are a few important things to consider, especially for UK-licensed websites.

Follow these simple steps to register and claim your bonus:

  1. Choose the Right Casino Games: For players looking to claim a slot bonus, the best option is to pick a website that offers a no-wagering bonus, as this comes with no wagering requirements.
  2. Create Your Account: To create an account, you’ll need to fill in your personal details and complete the KYC (Know Your Customer) process. Make sure to provide accurate information.
  3. Make a Small Deposit: Choose any of the payment options available at the casino. To claim the no-wagering bonus, a minimum deposit is required, typically ranging from £10 to £20.
  4. Claim the Bonus: After making your deposit, you’ll be able to claim the bonus. Once the deposit is processed, an opt-in option will appear in your account session.
  5. Start Playing: Once you’ve received the free spins, you can use them on the selected slot. After all free spins are used, any winnings can be withdrawn without any wagering requirements.

What are The Benefits of Playing at Brand New Slot Sites 2025?

There are plenty of benefits to playing at new casino sites. Most of the time, one of the main factors is the new welcome bonus offer that’s up for grabs. Since there are so many new casinos launching nowadays, they each need to stand out from one another, and one way to do this is by offering the most attractive signup bonus.

Aside from casino bonuses, many new sites also push the boundaries and think outside the box regarding how they look and feel. They want to be different and stand out from the crowd. One way to do this is through their design and theme. Still, one thing that has been very common in the last year is implementing innovative features such as built-in reward systems, which are interactive and let you know what freebies and perks you are stacking up every time you play.

We love these kinds of sites because, as a player, you really get the feeling that you are getting the most value for the money you’re putting in. From a fun perspective, many of them have an added entertainment factor, too. These are two of the most common types of benefits, but there are many more: the buzz of exploring a new site and a different selection of available games.

How Do You Choose The Best New Slot Sites?

It can be tough even for the most experienced gambler to choose a good slot site because knowing what’s happening beneath the surface is difficult. This is why sites such as NewSlotSite.co.uk exist; we research new sites, and if they pass our tests, you will see them recommended on our pages. If you are looking for something new, you have come to the right place to start looking, but there’s a bit more to it than that. Below is a list to help you decide which new slot site is for you or not. If you stick to our tips and what to look out for, you should be able to select a site that will be perfectly suitable!

Why Casino Licences Ensure Trust & Legitimacy: UK Gambling Commission

All slot sites that we feature will be licensed by the UK Gambling Commission. If you are playing from the UK, you must select one that the UKGC licenses. Most top slot sites are but to check, all you need to do is scroll down to the bottom of the casino's homepage to see the UKGC logo. If you aren’t playing from the UK, then it’s generally advisable to play at casino sites which the UKGC licenses, as it is one of the strictest and most regulated casino licenses out of them all. In short, all casino sites with a UKGC license should be safe and trustworthy.

Slots Reviews:

50+

Vetted Casinos:

100+

Years Of experience:

Combined Years: 20+

Getting The Best Service & Fast Cashout times

Casinos can differ wildly from one another. The best sites are the ones that offer chat support 24/7 and answer you quickly, as well as those that do not keep you waiting for anything, which also ties into banking. Not only should a casino be able to facilitate all types of deposits, from the more mainstream ways such as MasterCard, Visa, Skrill, Neteller and bank wire, but also others such as Trustly, and Boku . When it comes to cashing out casino winnings, one thing that irks us is waiting a long time. This is why new slot sites that honour fast cash-out times are only acceptable.

New No Deposit Online Casinos & New Slots Bonuses

After ensuring you play at a licensed casino and can deposit and withdraw easily and effortlessly, you should look at bonuses next. As we mentioned, one of the main pulls of playing at new slot sites is the welcome bonus.

Slot bonuses differ from site to site, but a good bonus will usually give you some free spins on a popular slot machine, plus a deposit bonus. In some cases, you can grab bonuses that require no deposit at all. These are good because you can try the casino for real before you delve into your pockets. You can find out more about these in our no-deposit slot sites section.

Some popular slots bonuses in 2025 tend to offer a bonus on your first four deposits or a massive match-up on your first deposit (also known as high roller bonuses). And some new slot sites have started to offer no wager on the slot for casino players. At this stage, all you need to do is decide which type of bonus if best for you. If you look around, you will find some trustworthy recommendations for all types of bonuses.

Games Selection: Play New Slots & All The Classic Casino Games Online

It’s common for slot sites to offer 1,000+ slots and a wide variety of table games, live dealer games and betting options. Slot sites have usually integrated 15+ casino game providers, enabling them to offer the best slots from Netent, Microgaming, Yggdrasil, Thunderkick and Elk Studios (and many more).

Slots RTP % Explained

Although online casinos cannot change the payout in any slot because it's 'built-in' by the software provider, you can find out which slots pay the highest. Commonly known as “Return to Player %” or RTP % for short, seasoned slots players look out for these games as they’re known to be looser when it comes to paying back.

To put it this way, if an online slot has an RTP% % of 97%, then for every £100 that’s wagered on the said slot, £97 will be returned over time. The exciting thing is that the % differs from slot to slot. Thunderkick slots are known to pay out higher than average, with some of Netents’ slots paying out high, too.

High-Volatility Slots

High-volatility slots are a popular choice among new slot sites, especially those offering no-wagering bonuses. While these slots pay out less frequently than low-volatility slots, they provide players with the opportunity to win significantly larger payouts. Some well-known high-volatility slots, such as Big Bass Splash and Fishin' Frenzy Jackpot King, are frequently included in new slot bonuses.

Since no-wagering bonuses are often tied to high-volatility slots, players can win big without worrying about wagering requirements, making it easier to understand and enjoy these offers.

Low-Volatility Slots

Low-volatility slots appeal to players who prefer frequent, smaller wins over less frequent but larger payouts. The key difference between low- and high-volatility slots is that low-volatility games provide more consistent returns. Sites featuring low-volatility slots often highlight popular titles such as Starburst, Twin Spin, and Aztec Gems. These games also include exciting features such as both-ways paylines and stacking wilds, enhancing the gameplay experience.

Other Online Casino Games

Newer UK sites offer more than just online slots and casino games. Expect a catalogue of casino games available under different website areas, including Roulette, Blackjack, Live Dealer Casino Games, Video Poker, Bingo, Poker and even sports betting.

Responsible Gambling UK

As one of the UK's leading new slot comparison sites, we feel it is our duty to remind everyone to gamble responsibly. Gambling online should be enjoyed as light entertainment and never as an investment, as you risk losing your own money. If you feel that you are gambling for the wrong reasons, we insist you seek help and talk to someone immediately.

Faq

What is the lowest rollover I can find at new slot sites in 2026?

The lowest rollover you will find at new UK slot sites in 2026 is 10x. Due to new UKGC regulations introduced for 2026, the maximum rollover a UK casino is allowed to set will be capped at 10x. 

What is the maximum bet I can place on a slot machine?

Due to new regulations by the UKGC in 2025, the maximum bet you can place on a slot machine is £5 per spin if you are 25 or over, and £2 per spin if you are aged 18 to 24.

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