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Which UK casinos have the best welcome bonuses and slots available?

Sep 24, 2021 10:32
100% Welcome Bonus up to £100
200 Spins on Starburst
#Ad 18+. Full T&C's apply. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. BeGambleAware.org
150% Welcome Bonus up to £150
Hundreds of Top Games to choose from
#Ad 18+. BeGambleAware.org. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms.
Daily Cashback
Up to 500 Spins
#Ad New Players Only, Min Dep £10, £8 Max Win Per 10 Spins, Max Bonus Conversion Equal To Lifetime Deposits (Up to £250). Wagering Requirements Apply. 18+. BeGambleAware.org.
Daily Cashback
Up to 500 Spins
#Ad New Players Only, Min Deposit £10.00, £8.00 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250.00), 65X Wagering Requirements And Full T&CS Apply Here. Cashback Must Be Claimed On-Site, Calculated As A % Of Daily Deposits, Minus Withdrawals. Further T&Cs Apply. 18+. BeGambleAware.org.
100% Welcome Bonus up to £100
20 Spins on Book of Dead
#Ad 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 / 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. 18+. BeGambleAware.org.
100% Welcome Bonus up to £100
The world's largest online betting site
#Ad New Casino customers only. Deposit min. £10. Max. bonus £25. 20x wagering (game weighting, table coverage and max. bet rules apply) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs casinooperator:bet365/terms apply. 18+. BeGambleAware.org.
Up to 300 Bonus Spins on selected slots
First deposit of £10 gets you 100 Spins
#Ad New players only. First deposit only. Min deposit £10. Min 100 bonus spins, max 300 bonus spins on selected slots only. 30X wagering. 4X conversion. Full T&Cs apply. 18+. BeGambleAware.org.
100% Welcome Bonus up to £200
Slots Grand Prix Tournaments
#Ad 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 is valid for 30 days from issue. Max conversion: 3 times the bonus amount. Excluded Skrill deposits. Full Terms apply. 18+. BeGambleAware.org.
Spins-filled Welcome Bonus Offer
Win up to 500 Spins
#Ad 18+. UK only. Win up to 500 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. Min deposit £10. No Neteller/Skrill. Full T&Cs apply. BeGambleAware.org. Please keep your play safe and fun.
100% Welcome Bonus up to £100
100 bonus spins on Starburst
#Ad 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's & C's apply. BeGambleAware.org.

Everyone likes a tip, so let us give you the best quick guide to the greatest offers, welcome bonuses and slots available at UK casinos, today. Stick with us for the latest information about casinos and slots. For a start, just check out these offers!

The Best Online Casino Bonuses in the UK

Casinos want your custom. The best ones welcome you with open arms! It's up to you to accept their generosity and try to get comfortable in the surroundings. We are only talking about the top UK casinos, here. The finest casinos have the best bonuses and, also, the leading slot games, it's that simple! Here at GamingRevolution, our aim is to give you the information you need around bonuses, wagering requirements (WR) and slots, so you can make your own decision at the end!

A Nautical Online Casino Adventure!

100% Welcome Bonus up to £100
200 Spins on Starburst
Weekly Cash Prize Tournaments
Daily Prize Drops
#Ad 18+. Full T&C's apply. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + then 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded. BeGambleAware.org

CasinoCruise is an online casino with a twist as it is set on a virtual cruise ship that docks at only the most exotic locales around the world! This fantastic online casino has players swimming towards it in huge numbers as it offers an enormous selection of thrilling online slots and a Welcome Bonus package that is up there with the best of them. To kick things off, when you sign up with CasinoCruise, you’ll be awarded a fine 100% bonus up to £100 plus 200 Free Spins to use on the hugely popular NetEnt slot Starburst. The WR for the Welcome Bonus comes in at a rather steep 40X. In addition to this delightful welcome bonus offer, CasinoCruise runs some very exciting promotions on the site offering players huge cash prizes, free spins, reload bonuses, monthly bonuses, and lots lots more. Be sure to check them out, the next time you visit CasinoCruise!

Full T&Cs apply.

32Red – Second to None!

150% Welcome Bonus up to £150
Hundreds of Top Games to choose from
Fantastic Cash Prize Promotions
Incentivising VIP Program
#Ad 18+. BeGambleAware.org. New accounts only. Min. £10 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. See full terms.

Visit one of the biggest and well-known brands in the entire online casino industry when you check out 32Red. This extremely popular multi-award winning online casino has been wowing players for almost two decades now as it was first launched way back in 2002. Creating a 32Red account comes highly recommended as you will be handsomely rewarded with a fabulous 150% Welcome Bonus up to £150 when you do! To claim this awesome bonus, you must make a first deposit of £10 or more and use the bonus within 7 days of being credited to your account. In addition to this outstanding Welcome Bonus offer, you can also get your hands on all sorts of additional bonuses and perks thanks to 32Red’s fabulous loyalty program with enhanced bonuses, exclusive promos, birthday bonuses, gifts, and lots more up for grabs here. You can also take part in the various promos on the site where you have the chance to take home huge sums of money in their lucrative cash prize tournaments. You may have tried the rest but it’s time to check out the best - visit 32Red!

Full T&Cs apply.

Amazon Slots – the perfect jungle casino destination!

Daily Cashback
Up to 500 Spins
5% Daily Cashback
Win Free Spins every week
#Ad New Players Only, Min Dep £10, £8 Max Win Per 10 Spins, Max Bonus Conversion Equal To Lifetime Deposits (Up to £250). Wagering Requirements Apply. 18+. BeGambleAware.org.

Head deep inside a rainforest where a massive casino exists when you visit Amazon Slots! Founded in 2016, Amazon Slots is a leading online casino that’s all about entertaining players with a superb range of top games available as well as plenty of big bonuses to snap up. Joining Amazon Slots is a must as when you do and make a deposit of at least £10 or more then you will be given the chance to spin a wheel where you can win either 500 Spins on Starburst, Amazon Vouchers, or a selection of Spins on the adorable slot Fluffy Favourites. The wagering requirement for any Spins winnings won here is quite steep as it is a high 65X. To make your jungle adventure even more memorable, Amazon Slots also host some cracking promotions on the site giving you the chance to earn lots more Spins, win some incredible prizes, as well as benefit from 5% daily cashback. Why not head on over to Amazon Slots right now to experience an online casino like no other? Trust us, you are in for a real jungle treat here!

Full T&Cs apply.

Spin Hill – one brilliant British casino!

Daily Cashback
Up to 500 Spins
Fantastic Monthly Promotions
Win Free Spins every month
#Ad New Players Only, Min Deposit £10.00, £8.00 Max Win Per 10 Spins, Max Bonus Equal To Lifetime Deposits (Up To £250.00), 65X Wagering Requirements And Full T&CS Apply Here. Cashback Must Be Claimed On-Site, Calculated As A % Of Daily Deposits, Minus Withdrawals. Further T&Cs Apply. 18+. BeGambleAware.org.

Enjoy a bit of blighty when you pay Spin Hill a visit! This extremely popular casino has been entertaining UK players left, right, and centre ever since arriving on the scene back in 2017. Featuring a wide and fantastic range of games as well as lucrative promos and one very unique welcome bonus offer, it’s one casino where your entertainment is the order of the day. Sign up with Spin Hill right now for the chance to spin a Mega Reel where you can win a massive 500 Spins on the hit NetEnt slot Starburst! It’s also possible to win Spins on Fluffy Favourites or Amazon Vouchers here too. It’s important to highlight that the wagering requirement for any Spins winnings obtained on the site is set at a very high 65X. For added fun and excitement, players can also hunt for trophies to win extra Spins as well as enjoy daily cashback from the moment you start placing real money wagers. So what are you still doing here? Get yourself over to Spin Hill right now to experience the ultimate in British online casinos!

Full T&Cs apply.

The Online Casino has a lot to offer

100% Welcome Bonus up to £100
20 Spins on Book of Dead
Daily Promotions and Prizes!
Weekly Competitions!
#Ad 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 / 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. 18+. BeGambleAware.org.

When you sign up with The Online Casino you are immediately awarded a wonderful 100% welcome bonus up to £100! That's not all though. You will also be given 20 Spins of your own to use on Play'n GO's brilliant Book of Dead slot!
Just make a minimum first deposit of £10 to be eligible for the bonus. After that, you will receive 20 Spins, credited to your account. As soon as you load the Book of Dead slot, the spins will be activated and each one is worth 10p. Players will receive a maximum of 20 bonus spins on Book of Dead. All winnings earned from the bonus spins on Book of Dead will be rewarded in bonus funds and carry a wagering requirement of 50x the total bonus amount earned.

Full T&Cs apply.

bet365 equals quality!

100% Welcome Bonus up to £100
The world's largest online betting site
Highly lucrative promotions
Top-quality casino and bookmaker
#Ad New Casino customers only. Deposit min. £10. Max. bonus £25. 20x wagering (game weighting, table coverage and max. bet rules apply) on deposit and bonus to make the bonus balance withdrawable. Time limits and T&Cs casinooperator:bet365/terms apply. 18+. BeGambleAware.org.

With over 22 million customers, bet365 is more than a heavyweight in the online gambling scene! This extremely popular English brand is heads and shoulders above the rest when it comes to offering amazing casino games as well as the very best sports odds around. It's all about quality with this online giant!

When you register with bet365 then you will be smiling big time with a fabulous 100% Welcome Bonus up to £100! In order to claim this enticing bonus, you must make a minimum deposit of at least £10 and also select the offer code 'BONUS100' when depositing. In order to withdraw the bonus, you will need to wager the qualifying amount of your deposit plus the bonus amount 15 times.

With so many customers already enjoying a fine selection of casinos games and lucrative bonuses, what's stopping you from becoming player number 22 million and one today?

Full T&Cs apply.

Get the luck of the Irish with Seamus and Pots of Luck!

Up to 300 Bonus Spins on selected slots
First deposit of £10 gets you 100 Spins
First deposit of £20 gets you 200 Spins
First deposit of £50 gets you 300 Spins
#Ad New players only. First deposit only. Min deposit £10. Min 100 bonus spins, max 300 bonus spins on selected slots only. 30X wagering. 4X conversion. Full T&Cs apply. 18+. BeGambleAware.org.

Pots of Luck is a highly entertaining online casino with an Irish flavour as it is hosted by a happy-go-lucky leprechaun that goes by the name of Seamus. When you register with Pots of Luck, depending on what you put down as a first deposit, you will be awarded a set number of Bonus Spins. For example, deposit between £10 - £19.99 to get 100 Bonus Spins, £20 – £49.99 to get 200 Bonus Spins, and if you make a first deposit of £50+ then you will be given a staggering 300 Bonus Spins! The spins are worth 10p and are valid to use on the following fantastic slots: Starburst, Finn and the Swirly Spin, or Finn’s Golden Tavern. All winnings earned from the spins carry a wagering requirement of 30x the total bonus amount earned. On top of offering this superb spins-filled offer, Pots of Luck also features a great range of spectacular promotions that offer win boosts, additional bonus spins, and cash bonuses to ensure players have one of the best online casino experiences possible when they visit this casino.

Full T&Cs apply.

21 Bets Casino – all bets are on!!

100% Welcome Bonus up to £200
Slots Grand Prix Tournaments
Weekend Cashback Bonuses
Weekend Free Spins
#Ad 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 is valid for 30 days from issue. Max conversion: 3 times the bonus amount. Excluded Skrill deposits. Full Terms apply. 18+. BeGambleAware.org.

Enjoy hundreds of top-class games as well as plenty of lucrative bonuses when you pay 21 Bets casino a visit! Established in 2012, 21 Bets Casino has been wowing players for quite some time and yet still remains a go-to destination for thousands of players everywhere. Create a 21 Bets casino account right now, make a deposit of at least £10 or more, and you will be smiling big time with a wonderful 100% Welcome Bonus up to £200! This means that if you make a first deposit of £200 then 21 Bets Casino will top you up with another £200 to give a grand total of £400 altogether! The wagering requirement for the bonus is set at 50X and this must be met before you can make a withdrawal. In addition to this superb bonus, 21 Bets Casino also hosts a massive range of lucrative promotions giving you the chance to earn lots more bonuses and spins as well as win cash prizes by entering their weekly tournaments. Play your cards just right by visiting 21 Bets casino today!

Full T&Cs apply.

bgo - top-notch casino action!

Spins-filled Welcome Bonus Offer
Win up to 500 Spins
Fantastic Loyalty Program
Exciting Tournaments
#Ad 18+. UK only. Win up to 500 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. Min deposit £10. No Neteller/Skrill. Full T&Cs apply. BeGambleAware.org. Please keep your play safe and fun.

bgo is one of the UK’s most popular online casinos as it stands right now as it features an unrivalled selection of amazing games, exciting promos, and lucrative bonuses. Sign up with this casino today and when you make a first deposit of £10 or more, you will get to spin a Mega Wheel where you can win up to 500 Free Spins on the classic NetEnt slot Twin Spin! The wagering requirement for the Welcome Bonus is set at a pretty steep 65X and this must be met before withdrawing any bonus-related winnings. In addition to this extraordinary offer, bgo also feature a wide range of thrilling promotions on the site where you can get your hands on lots more bonuses, spins, as well as win massive cash prize totals. Head on over to bgo today to see why this casino is the pick of the bunch right now!

Full T&Cs apply.

Plush Casino – enjoy a touch of glamour!

100% Welcome Bonus up to £100
100 bonus spins on Starburst
Lucrative Network Promotions
Weekend bonus spins
#Ad 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's & C's apply. BeGambleAware.org.

Experience the glitz and glamour of it all by visiting leading UK casino Plush Casino! This top-notch casino is packed with over 500+ games and comes with an awesome Welcome Bonus offer that’s up there with the very best of them. When you sign up with this casino, you'll receive a wild and crazy 100% Welcome Bonus up to £100 along with 100 bonus spins on the hit NetEnt slot Starburst! You will be living the glamour lifestyle in no time at all with this outrageous offer! To add even more fun into the mix, Plush Casino also runs a host of promotions on the site on a monthly basis giving you the chance to claim even more bonuses and spins. All that’s left to do now is to visit the swankiest casino in town...visit Plush Casino!

Full T&Cs apply.

How Online Casino Bonuses Work

Casinos want you to come in and put your feet up... okay, the online UK casinos want you to put your feet up, virtually! "Get comfortable," they are saying. The best UK casinos want you to remember them for having the finest slots and bonuses. After all, besides actually coming out to your house to say "hello" personally, the next best thing the casinos can do is offer you a nice welcome bonus. It's the casino's way of saying "Hi, how are you? Come in, sit down, and enjoy the fun!".

Generally, you will be given a matched first deposit bonus - i.e. they will double your money on your first deposit, up to a certain limit. The limit normally ranges anywhere between £100 to £500. Do read all the WR details when picking a suitable welcome bonus for you. The WR determines how much extra bets you will have to make in order to be able to withdraw your bonus-related winnings. Let's hope you keep winning on all your deposits and this isn't an issue for you!

Complementary Spins are another sweetener in the deal! Normally, these spins are awarded to new customers for certain slots. Other perks of the top UK online casinos are reload bonuses, weekly competitions and cash prizes. Let's just say you won't be bored!

Time for you to decide

You've noticed by now that each of these UK casinos offer something unique. There will probably be one extra bonus with each one that catches your eye. Don't forget to check out the slots they have available, too. When you find a casino with the bonuses and slots you want then you're onto a winner! Always check out the WR and read the full terms and conditions - boring, we know, but it's worth taking the time to do it. You don't want any WR surprises when you go to withdraw your winnings now, do you?
So, best of luck, happy bonus hunting, and enjoy those slots!