Latest 20 Free Spins on Sign Up Bonuses

Bonus rating
Code: SBXXXTREME Copied !
More details
Wagering40X (Winnings)
Max cashoutNo limit
Valid only for gamesStarburst XXXtreme

Important Terms

Add in the code SBXXXTREME to claim.

Promotion Verdict

We’ve decided to rate this NetBet bonus as “Poor” since it is a low-value bonus. Using the code mentioned, players will get 25 bonus spins on Starburst without making a deposit, with no cashout limits. While it’s a decent starting offer, the maximum withdrawal amount is £25, so below average. On top of that, before withdrawing any funds, you must complete a 40x wager, which is not very accessible for such a small bonus.

Despite our experts passing on this offer, NetBet has many more benefits to try out. Its unmatched customer support is around the clock Monday through Sunday, and the safety is top-notch as well. The casino is licensed by two trusted authorities, meaning you’re in good hands when playing here.

New UK certified players | Valid mobile number required | no minimum deposit | 25 Starbursts XXXtreme allocated | 40 times wagering on winnings | Ends 30.06.24 - T&C Apply, 18+
Bonus rating
More details
Wagering65X (Winnings)
Max cashout£50
Valid only for gamesCowboys Gold
  • A valid debit card verification is required to claim this offer.

Promotion Verdict

We can only recommend this Wild West Wins bonus to existing players who don’t mind fulfilling a relatively high 65x rollover requirement. The maximum cashout of £50 is balanced, and a 20 no deposit free spins batch is enough for a player to get good gameplay value. New players are advised against claiming this offer because the maximum cashout rule is tied to the player’s lifetime deposits – you can’t withdraw more than you’ve deposited at the casino, and if you never did, you won’t be able to cash out at all.


New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply & New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50 - T&C Apply, 18+
Bonus rating
More details
Wagering65X (Winnings)
Max cashout£50
Valid only for gamesAztec Gems

How to claim this spins bonus

  1. Enter the Slot Games Casino landing page
  2. Register to this casino
  3. Verify your account through the KYC
  4. The bonus spins will be available into your account

Offer Verdict

Slot Games Casino has earned our team’s stamp of approval for their no-deposit bonus. This promotional offer gives you 20 spins to explore the casino’s offerings risk-free, including the Aztec Gems slot, one of the most popular games at this moment. We strongly advise registering to obtain this incentive. It’s a great way to preview Slot Games Casino and position yourself for future rewards.

No Deposit offer T&C's: New players only, No deposit required, valid debit card verification required, max bonus conversion £50, 65x wagering requirements. First Deposit offer T&C's: New players only, £10 min fund, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements -
Bonus rating
Code: KING20 Copied !
More details
Wagering40X (Winnings)
Max cashoutNo limit stated
Valid only for gamesStarburst

Important Terms

Make sure to add the code KING20 at checkout.

Bonus Verdict

This NetBet Casino bonus only managed to score a “Poor” rating from our team. The prize consists of 20 free Starburst spins worth £2 in total, and you’ll only be able to withdraw a lower value from your winnings. The 20 spins amount is too low, and the 40x wagering requirement considerably drops the value.

NetBet has been a well-known casino for a while, and our poor rating of its bonus does not change that. The casino houses over 2000 slots and approximately 200 live casino games, being a good place for a new player to start. All games the casino carries have a demo version, and its minimum bets go as low as £0.01.

New players, no deposit required, no e-wallets/prepaid cards, 40x wagering on Free Spins winnings. - T&C Apply, 18+
Bonus rating
More details
Wagering35X (Winnings)
Max cashout£100
Valid only for gamesBook of Dead

How to Claim

  1. Register at 21 Casino
  2. Provide the required personal information
  3. Select a username and strong password
  4. Complete necessary verification
  5. Redeem your no deposit bonus.

Bonus Verdict

This recommended 21 Casino bonus grants new players 21 spins on registration to use on the popular Book of Dead slot game. The main appeal here is getting to play this slot for free with the extra spins for a shot at real money prizes. Too often, spin offers come with hefty deposit requirements or game restrictions that diminish their value. However, a unique advantage of this 21 Casino promotion is that players don’t have to make any deposits – the 21 spins are credited automatically upon completing registration and account verification.

Besides the free bonus, 21 Casino offers a lot, like 1000 slots and 30 live games, all top quality. Plus, it’s licensed by two trusted authorities, the MGA and the UKGC. In addition, 21 Casino provides a user-friendly interface and reliable customer support to enhance your gaming experience.

New Players Only. 21 No-Deposit Spins on Book of Dead. Min deposit £10. Bonus funds are 121% up to £100. 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. Winnings from No-Deposit Spins capped at £100. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. - T&C Apply, 18+
Bonus rating
More details
Wagering35X (Winnings)
Max cashout£100
Valid only for gamesBook of Dead

Offer Verdict

CasinoAlpha recommends claiming this PlayGrand Casino no deposit free spins bonus, mainly because they’re offered on the popular slot title “Book of Dead”. You can withdraw up to £100 in winnings, a standard amount that most players can benefit from.  The wagering condition is 35 times the final bonus amount and shouldn’t pose big problems.

New players only. Min deposit £10. Offer: 30 No-Deposit Spins on Book of Dead. 1st deposit: 100% up to £300 + 30 Bonus Spins on Reactoonz. Bonus funds + spin winnings separate to cash funds and subject to 35x (bonus only) wagering req. Only bonus funds count towards wagering contribution. Welcome bonus max bet £5. Winnings from No-Deposit Spins capped at £100. Bonus funds valid 30 days, spins 10 days. Affordability checks apply. -
Bonus rating
More details
Wagering40X (Winnings)
Max cashout£100
Valid only for gamesBook of Dead

What you obtain:

23 registration spins on Starburst or Joker Pro.

Relevant advice:

  • Before requesting to cash out, you must wager the bonus spins 40 times.
  • You need to finish the wagering for the spins in 24 hours since the offer is received.
  • Extra spins come with withdrawals that begin at £40 and cap at £100.

By clicking on the visit button on our page, you will be redirected to the casino’s website, where you can create your account and use your newly acquired spins!

#AD New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. 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., Gamble Responsibly. -

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Top Casinos with 20 Free Spins On Registration No Deposit

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20 FS NO DEPOSIT ON AZTEC GEMS SlotGames 65x W £50 Best bonus for mobile gamblers
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SlotGames – The Best Overall & Mobile Gaming

SlotGames Casino emerges as the ultimate choice for mobile gamblers seeking an immersive and rewarding gaming experience. Their exclusive offer of 20 free spins for adding a card sets them apart, catering specifically to the preferences of on-the-go players.

With a focus on convenience and accessibility, SlotGames Casino ensures that mobile users can effortlessly claim their bonus without any deposit requirements. Their in-browser casino features work well, and you get the bonus in 3 easy steps from your mobile.

NetBet – Fastest Payout 20 Free Spins No Deposit UK Casino

NetBet Casino is among the fast payout casinos in the UK. NetBet Casino caters to the convenience of its users by accepting various payment methods, including Apple Pay, PayPal, Boku, and debit cards, ensuring hassle-free transactions regarding their bonuses.

CasinoAlpha has a collection of NetBet Casino bonus codes that you can check and see what additional perks you can get after you’ve finished your 20 free spins no deposit required.

How We Choose 20 Free Spins No Deposit Bonuses

  • Bonus Value: To assess the value of 20 free spins no deposit UK bonuses, we create real casino accounts and make a deposit to maximize the bonus value. Our experts also calculate the true bonus value and assess its convenience based on wagering requirements and other bonus features.
  • Multiplier: Our team wagers each 20 free spins no deposit bonus to determine the winnings. We then verify if the multiplier functions correctly in the casino account profile. Additionally, we review the terms and conditions to ensure compliance with rules for accessing multiplied winnings.
  • Max. Cashout: After obtaining winnings and completing the bonus playthrough, we proceed with the cashout process. We conduct tests to determine the actual withdrawal amount, the speed of transaction processing, and the available payment methods for payouts.
  • Wagering: When evaluating the wagering requirements for bonuses offering 20 free spins no deposit in the UK, we consider the betting limits and their feasibility within the bonus period. We also assess whether the Return to Player (RTP) of eligible games is sufficiently high compared to the playthrough requirements to provide a fair chance of winning.

What are 20 free spins on registration offers?

20 free spins on registration bonuses are simple promotions that give you a set number of spins for specific games. A 20 free spin offer with no deposit required is typically a registration bonus, given to your account at no cost. Casinos do this to greet new players and allow them to try out their slot games. For example, Wild West Wins bonus codes will grant you 20 spins to register, which can only be used on the Cowboys Gold slots.

2 Fast Ways to Claim No Deposit Free Spins

Our experts know that it is sometimes hard to get free spins bonuses, so we decided to help you by presenting you the best ways to claim no deposit free spins.

20 Free Spins No Deposit UK on Sign-Up

  1. Check the bonuses available
  2. Choose the best no deposit spins for you
  3. Connect with the casino
  4. Create an account and enter the code if required
  5. Claim the bonus
  6. Do the same steps for mobile apps

Opting-in for a 20 Free Spins No Deposit Bonus

As a member, you will have to go to your account to activate the bonus manually. You will find it in the section named “My Bonuses”.

Types of 20 No Deposit Spins – What To Get?

20 Free Spins on Registration Add Card No Deposit

Some new UK casinos which offer 20 free spins add card deals will only award them after you verify your card for security reasons. If you are the type of player that is a big fan of security in UK casinos check out our free spins for adding card page to find the best bonuses for you.

No Wagering Rotations

No wagering spins are among the most rewarding bonuses you can get online. By completely disregarding the wagering requirements, you can understand the game better and keep all of the winnings. However, remember that these tend to have lower cash-out limits. CasinoAlpha curated a full no wagering bonuses page, so you can check there the latest wager-free spins.

Bonuses For Existing Players

As an active player, you can also get free spins with no deposit required on special occasions, such as:

  • Birthday presents from the casino
  • Reaching a certain VIP tyre
  • Holidays
  • Tournaments
  • Wheels of Fortune

App Downloading

Some casinos will instantly give you 20 complimentary rotations if you download their dedicated casino app. You must download it from the Google or Apple Store, create an account, or log in with your existing one if you already have one. Usually, these are granted instantly, so you can use them immediately. After you’re done wagering and withdrawing your winnings, you can erase the app from your phone if it’s inconvenient.

Terms and Conditions for 20 Free Spins On Sign Up You Must Know

The terms and conditions page often displays important information about the spins no-deposit offers that UK players don’t get to see. We know that reading the terms and conditions page can be difficult, which is why we created this section to help you navigate it more easily.

  • Bonus value

The bonus value is the most important thing to check when claiming a 20 free spins on registration no deposit bonus in the UK. The free bonuses offer lower overall value when you add up the spin value with the number of free spins. Thus, if you are looking for a more valuable bonus, you could take a look at our best bonuses page, where you will see the best UK casinos as well as new casinos.

  • Wagering requirements

The 20 free spins no deposit UK offer winnings must be wagered before being able to cash out. Remember that casino sites offer free spins with higher wagering to prevent bonus abuse as they are higher with more free spins. If you are not a big fan of wagering requirements, check our low wagering page to see which bonuses are more suitable for you.

  • Time Limits

Free spins no deposit require you to complete the wagering requirements in a certain time which can vary between 7 and 30 days. Keep in mind that the free spins deals also have a time limit to be claimed, usually it is 24 hours.

  • Withdrawal Restrictions

After you use your free spins and you complete the wagering requirements, usually there are maximum cashout limits which limit your winnings to a certain sum that will be transferred into your real funds balance.

Top Slots for 20 Free Spins No Deposit Bonuses

The best slots to play with 20 free spins no deposit UK are typically high-volatility titles. The volatility factor gives players the chance to score better winnings, given the limited number of spins. We’ve also accounted for popularity among British players as an indication of their overall quality and attractiveness.

Top Slots Min. Bet Max. Bet Play at Casino
Sweet Bonanza £0.20 £100 Bonus Boss
Candy Palace £0.20 £50 PokerStars Casino
The Dog House Megaways £0.20 £100 MadSlots Casino
Gates of Olympus £0.20 £100 Jammy Monkey Casino

If you are a big slots fan, then we recommend you go into our slots page and search for the deposit free spins offers you like. Keep in mind that, besides the no-deposit bonuses, our free spins list will provide you with other low or average-deposit bonuses you can try.

Don’t Miss These Must-Play New Slots in 2024

Slot Provider Min Bet Betways Release Year Casino
Christmas Bonanza Reel Kingdom £0.010 10 2021 Wild West Wins
Reactoonz 2 Play’n GO £0.20 Clusters 2020 Mr Q
Divine Fortune Megaways NetEnt £0.20 117649 2020 LeoVegas
Extra Chilli Big Time Gaming £0.20 117649 2018 Casumo
Book of Shadows Nolimit City £0.10 10 2021 Betway
Buffalo King Pragmatic Play £0.20 4096 2019 Slots Animal

Over 200 slots have been released in the past five years. Some are megaways, while others are classic 5×3 games. Some new slots allow people to try them out free of charge by creating demos for them. As you can tell, NetEnt is one of the providers coming up with new slots for 2024. In fact, we have a whole list of NetEnt free spins bonuses for you to enjoy on these new casino slots!

While finding Christmas Bonanza or Reactoonz 2 in the new 20 no-deposit free spins bonuses can be difficult, you will be glad to hear that casinos like Slots Animal and Party Casino offer free spins for Buffalo King or Devine Fortune.

Can you find 20 free spins no deposit at Jumpman Gaming?

Wild West Wins Casino is powered by Jumpman Gaming, and their current bonus will credit 20 free spins on Cowboys Gold to your account without any deposit required. The maximum withdrawal is £50, and upon creating a new account, you’ll also get some loyalty points, which is a nice extra. Similarly, Slot Games is another Jumpman Casino with an ongoing promotion of 20 no deposit free spins on Aztec Gems. Both offers have a 65x wagering requirement, which can prove difficult for some players – but they’re still great opportunities to play slots for free.

If you’re already signed up at the casinos we’ve mentioned, and you’re still looking for Jumpman Gaming free spins, you can visit Slots Animal to get 5 no deposit spins Wolf Gold.

In case you don’t want to miss any 20 free spins no deposit Jumpman Gaming slot offers, follow our newsletter, and we’ll inform you when we get them.

Jumpman Gaming History

Jumpman Gaming is an online casino software provider that supplies gaming platforms and content to over 40 casino brands. Based in the Isle of Man, Jumpman designs and develops online slot games along with full web-based casino suites.

The company is focused on the UK online casino market, powering sites aimed at British players. Jumpman holds licenses from the UK Gambling Commission.

Jumpman Gaming provides everything an online casino needs to operate, including software, web hosting, security, payment processing and more. Their turnkey solutions allow new casino operators to launch sites quickly under the Jumpman license.

The Jumpman platform is home to over 300 HTML5 slot titles developed in-house by their game studios. Their slots feature a range of themes from magic and myth to classic fruits.

Best Alternatives for 20 Free Spins On Registration Bonuses

We know that if you are looking for free spins to use on your favourite slot, you might want to claim the best value out there, or you might be looking for fewer spins with greater spin value. Whatever you might want, here we prepared for you some bonuses and types of 20 free spins offers so that you can try whatever works best for you.

10 Free Spins No Deposit Bonuses

The 10 deposit free spin bonuses are some of the most claimed offers out there as they offer lower wagering, higher maximum cashout, and higher spin value. However, the fact that there are fewer spins means that your chances of winning are slimmer.

If you are interested in this kind of bonus, you can check out our 10 free spins page, where you will find many variations of this offer and you will be free to choose whatever suits you best.

50 Free Spins No Deposit Bonuses

These kinds of free spins bonuses have, on average, a higher wagering and a lower cashout value because they offer a greater number of free spins. Usually, the spin value is the lowest available on that slot due to the increased number of spins.

In case the 50 free spins bonus is your type of offer, then check out our 50 free spins page, where you will find the best casinos which provide UK players with such bonuses.

Free Spins on Registration for Specific Games

Many casinos offer 20 free spins bonuses, but only a few target them to be available for popular slots, such as Starburst and others. They are among the most popular 20 free spins bonuses out there because they let you test for free those games that offer great bonus features.

If you are looking for such bonuses, we offer you Starburst free spins, Gonzo’s Quest free spins as well as Book of Dead spins, which you can claim right away.

Why Use 20 Free Spins No Deposit Bonuses?

There are many reasons to use the best 20 free spins, but the main reason is to test casino games for free. If you claim the free spins, you get to play popular games with them and win funds that you can use for other games. You get freedom of choice when you use the free spins correctly.


  • They are free to use
  • Usually available on popular slots
  • Great value for a free bonus


  • High wagering
  • Low maximum cashout

CasinoAlpha Verdict on 20 Free Spins No Deposit Bonus UK

The 20 free spins no deposit bonuses in UK casinos offer players a fantastic opportunity to try out online slot games without having to spend any money. Adina Minculescu, an expert from CasinoAlpha, offers detailed guidance on how to claim these bonuses and understand the associated terms and conditions.

Selecting these bonuses involves careful evaluation by experts, focusing on important factors such as bonus value, multiplier efficiency, maximum cashout limits, and wagering requirements. Through thorough testing, the team ensures that you can fully understand the benefits of each 20 free spins add card bonus.

AuthorAdina MinculescuSenior Author & Editor at CasinoAlpha

Adina’s analytical way of thinking is what gamblers need to understand the casino market. With her expertise in this niche combined with her studies in linguistic typology and hermeneutics, you will get the essential help to make informed financial decisions. Let her be your reliable guide!

ReviewerTudor TuriceanuCEO & Chief Editor at CasinoAlpha

Tudor Turiceanu uses his multiple systematic skillsets to oversee and coordinate the CasinoAlpha project. He assists the authors in creating a transparent gambling niche for users. As a CEO and Chief Editor with broad knowledge, Tudor knows the importance of transmitting confident advice.