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Bonus Slots - Exploring Your Gaming Experience
Bonus spins are great fun, and they have the potential to be really quite profitable whilst also enabling you to try out some new games before committing much of your bankroll to them.
Also, in this guide, we’ll discuss what makes a great slots bonus. We’ll show you how to claim a slots welcome bonus, and explain how wagering requirements work. Plus, we’ll take a look at the best welcome bonus deals that newcomers should be aware of.
On top of all this, those players who are feeling a little strapped for cash may want to consider a slots no deposit bonus, and we’ll review in detail how these work, too.
No Deposit Bonus UK - Expert's Best Choice 2024
#AD New players only. Max bonus is £123. Max bet with bonus is £5. No max cash out. Wagering is 50x. Skrill & Neteller excluded. Eligibility is restricted for suspected abuse. Gambling can be addictive. Play responsible. Full T&Cs apply. | ||
#AD 18+, 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. Full T&Cs apply. Begambleaware.org, Gamble Responsibly. | ||
#AD New customers only, min deposit £20, wagering 40x, max bet £5 with bonus funds. 100% up to £99 bonus + 99 free spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&Cs apply. | ||
4 Wild West Wins | 20 Free Spins on Cowboys Gold no deposit Wager: x65 Get Bonus *Terms & Conditions | 18+, New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50, FULL T&CS APPLY HERE |
18+. begambleaware.org New UK certified players | Valid mobile number required No minimum deposit | 25 Starburst XXXtreme allocated | 40 times wagering on winnings | Ends 30.09.23 | T& Cs apply | ||
#AD Welcome bonus for new players only. 10 free spins on registration (max withdraw is £100). 100 free spins after first deposit. Maximum bonus is 100% up to £100. Wagering is 35x bonus. No max cash out. Cashback is cash with no restrictions. Bonus excluded for players that deposit with Skrill or Neteller. Gambling can be addictive. Play responsibly. 18+. BeGambleAware.org | ||
7 Space Wins | 5 Free Spins on Starburst no deposit Wager: x65 Get Bonus *Terms & Conditions | New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50, T&Cs apply |
New player only. 10 free spins on registration (max withdrawal is 100). 50 free spins after first deposit. Min deposit 10. Wagering 40x bonus. Max bet 5 with bonus funds. Live casino play excluded with bonus 100% up to 100 bonus on 1st deposit. Welcome bonus excluded for players depositing with Skrill or Neteller. No max cash out on deposit offers. Always 10% cashback applies to deposits where no bonus is included. Eligibility is restricted for suspected abuse. | ||
9 WTG Bingo Casino | 5 Free Spins on Sweet Bonanza no deposit Wager: x65 Get Bonus *Terms & Conditions | New players only, no deposit required, valid debit card verification required, 65x wagering requirements, max bonus conversion to real funds equal to £50, T&Cs apply |
10 | 18+. New UK customers only. Opt in required. Bonus can be claimed only once. Minimum required deposit = £10. Maximum bonus = £150. Bonus money wager = 40x before bonus funds or associated winnings can be withdrawn. Bonus spins wager = 50x before bonus funds or associated winnings can be withdrawn. 50 bonus spins will be credited automatiсally, if bonus was activated and first deposit was made within 48 hours of registration. Welcome Spins must be used within 24 hours of crediting. Maximum bet = £5 per bet/spin when wagering with bonus money. General T&C and General Promotion Terms apply. Play responsibly. Customers who are displaying indicators of harm (at our sole discretion) are not eligible for any bonuses or promotions. |
Table of contents
Free Slots With Bonus – Main Сonditions
When a player joins a new site, or sometimes when returning to an existing account, they are granted the opportunity to qualify for a slots bonus. Sometimes, this will involve meeting certain criteria, such as making a deposit or opting in, but not always.
Free slots with bonus games enable you to check out a new site or a new slot game without having to commit much (or sometimes any) real money. This means that you can essentially play with little-to-no financial risk and learn the rules of a particular game before spending anything, often with a chance of winning real money.
The smartest players out there are the ones who take advantage of promotions, but they should also ensure that they truly understand each promo – it’s important not to make deposits without first reading the terms and conditions. We’ll discuss these in more depth below.
Finding free slots with bonus to play isn’t always easy. There can sometimes be quite complex eligibility criteria to meet, and some players are daunted or confused by wager requirements but don’t worry – we’re here to help!
The rest of this guide will teach you how to make the best of an online slots bonus so that you can maximise your chances of walking away with some real cash in your pocket.
Finding Reliable Online Casinos for Free Bonus Slots
As we briefly mentioned above, it’s not always easy to find the best sites when there are so many to choose from. Complicating things even further, there are personal differences to take into account. For instance, some players are all about the bankroll bonuses, whereas others prefer long-term loyalty programs, and there are plenty of other things to factor in, too.
So, how do we select the best sites to recommend to players? We consider a selection of what we believe to be the most important elements. These include the quality, value and transparency of the promotions; the range of games a casino offers; the quality of the website; the available banking methods on offer, as well as the security measures and licensing in place.
If you’re in the market for a free slots with bonus, you can find a website by:
- Using search engines: This is a common way to find bonus slots, but those at the top may not always be the best.
- Reading reviews: One more good way to gain insight into how a free slots bonus works without registering.
- Looking at forums: These offer unbiased opinions.
- Simply choosing one from our list: Our above selection of free online slots with bonus sites has been handpicked by the Slotozilla team of experts, saving you the trouble!
Best Practices to Use an Online Slots Bonus
When claiming the best slot bonuses, there are a few best practices that players should always keep in mind. These help to keep you safe and protected so that you get the most out of your betting experience:
- Consider trying out deals that don’t require a deposit of any kind: They may have harsher wager requirements, but there’s no financial risk involved.
- Only ever register at licensed casinos: They should always be approved by the UKGC (United Kingdom Gambling Commission).
- Keep an eye on your bankroll and set sensible limits: Don’t spend what you can’t afford to lose, and always be honest with yourself about responsible gambling practices. Keep track of the time spent on slots, even if you’re playing with the bonus spins.
- If you begin to notice signs of problem gambling, such as the formation of habits like loss-chasing: Be sure to seek help – there’s plenty available.
- Be fully aware of all the terms and conditions associated with a particular promotional deal before trying to claim it: It’s your responsibility to read the fine print.
- Keep your spin values low: This way, you won’t burn through your bankroll too quickly.
What to Pay Attention To
There are a few additional pointers that we think you may find useful and some extra facts of which you should be aware.
The intention of a slots sign up bonus is to entice and draw in new customers. This means that the casino in question is hoping you’re going to become a regular player and spend some more of your cash.
Casinos can sometimes have murky or harsh terms and conditions attached to promos, such as wager requirements. These give the casino a chance to reclaim some cash. Other limitations include cashout limits and timeframes.
Deposit bonus slots require you to make a deposit to claim an offer, whereas others are no-deposit deals. The latter tend to have more wager requirements but no financial risk whatsoever. The UKGC determines what is acceptable and lays out the legislation regarding gambling promotions, protecting players and ensuring that all deals are fair and transparent.
How We Review the Best Bonus Slots on Casino Sites
Only once certain criteria are met, we recommend a site to players. By doing this, we can be certain that Slotozilla remains a reliable source of information for those who love free slots with bonus and free spins. When assessing a site, we look at:
- The range of games: Even if you have one particular game in mind, it’s nice to have some variety. We prioritise sites with plenty of games on offer, especially if those include free bonus slots which can be played in demo mode.
- The slot bonuses and their terms and conditions: Promotions are a big part of smart gambling, and we want those recommended by us to have clear, fair, and reasonable T&Cs. This goes for both reload promos and the sign bonus.
- Payment methods: A matter of personal preference, and most people might be happy with e-wallets and debit cards, but we think that the more variety a site has to offer, the better.
- Security is crucial: We want all of the sites presented on our lists to have protocols in place for protecting the funds and personal details of players.
- Licensing is also key: All websites recommended by us are licensed and regulated by the UKGC, which is responsible for auditing and ensuring the fairness of casinos.
- The layout of the site: we think that sites should be pleasant to use and not just functional. We like to recommend those sites which are clear and easy to navigate.
The Best Slots Bonus Types
Bonus Types | Description | Features |
---|---|---|
No Deposit | This is a type of bonus which doesn’t require you to fund your account. | Generally, to claim this type of bonus, you simply need to sign up and create an account. |
These are a great way to test out a new site or game without any financial risk. | ||
There may be strict wager requirements or withdrawal limits. | ||
Deposit | The given bonus requires players to make a deposit of a specific amount to claim it. | The amount you need to pay into your account will vary. |
The prize may be relative to the size of the deposit you choose to make. | ||
Cashback | A cashback bonus grants players an amount of their losses back. | The bonus pays a small percentage of losses back, such as 10%, either daily, weekly or monthly. |
A brilliant way to mitigate risk and minimise losses. | ||
The payout can be a welcome surprise! | ||
Loyalty Programmes | These reward returning players for coming back. | Often involve climbing a tiered ladder and claiming prizes. |
Progress may be based on your deposits. | ||
Free Slots Promo | A bonus which takes the form of extra spins. | There are many different ways to claim these offers. |
Look at the T&Cs for value per spin and wager requirements. | ||
Reload | Reloads aim to entice players to return for more. | These are often based on deposits. |
Regularly offered by many sites, often on a weekly basis. | ||
Referral | Gives players a bonus when their referral code is used. | If you have friends who love a slots online bonus too, sharing the casino with them can grant you pleasant rewards. |
It’s easy to miss these, so keep an eye out! | ||
Reward Multipliers | Boost all winnings by a specified amount. | Some casinos occasionally offer multipliers, which can make a massive difference to winnings. |
These are generally expressed as a number of “times,” e.g. 3x. | ||
Mobile Bonuses | Can be claimed only from a portable device. | Mobile bonuses can apply to both dedicated apps and mobile-optimised browser sites. |
Often designed to get players to download an app. | ||
Payment Method Bonuses | These rely on the use of specific banking methods. | Will generally require that you make a deposit using a particular method. |
Often encourage the use of cryptocurrencies. |
Strategies for Making the Best of a Slots Online Bonus
Whilst we all know that there’s a lot of luck and chance involved when gambling, players will be glad to hear that there are, in fact, a few things they can be doing to improve their chances of walking away with some real cash.
- Choose the game carefully: If your slots bonus is eligible for use on different games, go for whichever one has the highest RTP rate.
- Understand the win lines: These dictate which spin earns money, and if the game features nudges, understanding the win/paylines could make the difference between winning and losing.
- Read the game-specific rules: These will detail things like bonus rounds and jackpot prizes, so you’ll want to be sure you know how they work before spending.
- Consider the overall value of bonuses: Some appear to be worth more than others but, in fact, come with extreme wager requirements or have a low value per spin.
- Use trusted sites: When cashing in a promo, ensure that the site is licensed and regulated by the UKGC.
- Factor in other bonuses: Some bonuses can occasionally be used in conjunction with others, such as cashback deals, so don’t overlook this.
Terms and Conditions of Bonus Buy Slots
Bonus buy slots are those that make use of an in-game mechanic, which essentially enables the player to buy their way into a bonus round. Bonus buy slots UK are now banned, having been deemed unfair by the UKGC in 2019. As a result, we will review other bonus slots deals and their own sets of terms and conditions.
Minimum Deposits
One of the first things to look for. They require players to deposit a specific amount in order to be eligible – these are straightforward but very important! The best slots bonus has a low minimum deposit.
Wager Requirements
The bane of any promo lover! They stipulate that a player needs to re-bet the value of the bonus a number of times before any real money can be withdrawn, giving the casino a chance to reclaim it.
Game Contributions
Related to wager requirements – these state that some games contribute less towards meeting these requirements than others. Some may only give 50%, and some might contribute nothing at all – it’s easy to get caught out by these!
Withdrawal Limits
Limits can reduce the overall value of a particular bonus, essentially imposing a cap on the amount of real money which can be gained from them. These caps may vary massively, so they’re worth factoring in when deciding whether or not to claim the bonus.
Time Restrictions
They are easy to miss! These state that a bonus will expire and disappear after a certain amount of time, often a number of days, so be sure to use it while you still can. Another form of time restriction is a bonus deadline, which means that certain criteria need to be fulfilled by a certain time or date. Otherwise, the bonus will expire and progress will be lost.
Payment Method Restrictions
These requirements dictate the valid banking methods which can be used when claiming a certain bonus. Some bonuses won’t be available when payments are made using certain methods, such as cryptocurrencies.
Game Restrictions
A bonus can only be used on specific eligible games. However, these games may or may not have a good RTP. Even some of the best bonus slots offered may only be used on one specific slot game.
What Is a Slot Bonus Wagering Requirement?
Since many bonuses have wagering restrictions and significantly impact a promotion’s overall value, we should go into more detail about them than we did previously. Despite this, many players struggle to grasp the concept, but it’s actually quite simple.
You cannot withdraw a bonus that has wagering restrictions before they are met. They will typically be expressed as a number of “times,” with a higher number denoting a harsher requirement.
For example, a bonus worth £10 with a 35x wager requirement needs to be wagered to a total value of £350. It is, however, possible to find some of the best slots welcome bonus no wagering deals, which allow players to cash out their winnings right away if they choose. You should definitely watch out for these!
Our Top Free Slots With Bonus Games Features
Casino | Game | Bonus Type | RTP | Game Features | Developer |
---|---|---|---|---|---|
Skol Casino | Starburst | 100% deposit bonus up to £100 plus 100 spins | 96.09% | Has 5 reels, 3 rows and 10 paylines. | NetEnt |
It also has both-ways technology, offering plenty of potential combinations for valuable wins. | |||||
Yako Casino | Book of Dead | 100% deposit bonus up to £99 plus 99 spins | 94.25% | Features special expanding symbols as well as in-game bonuses to be won. | Play’n GO |
Betfred | Blue Wizard Fire Blaze Classics | Opt-in and stake just £10 to earn 200 spins! | ~96.47% | This is a 5-reel, 30-payline slot game which gives players the chance to win 6 bonus games. | Playtech |
Party Casino | Big Bass Splash | Register and deposit £10 to earn 100 spins | 95.67% | Features 10 paylines and 5 reels, with a fun fishing theme. | Pragmatic Play |
The high volatility makes for a thrilling experience. |
Now, let’s look at each of these 5 games in a little more detail:
- Starburst: Has been massively successful since its 2012 release, thanks to its reasonably high RTP rate. It’s a real fan favourite! Starburst is featured in plenty of great slots bonus deals but is also popular with players who have already cashed in their welcome bonuses.
- Golden Fields: Boasts free spin rounds, four jackpots, and win multipliers, all wrapped up in a great package with some fun visuals!
- Book of Dead: A highly popular game with low volatility, so it’s not too risky. This gives it great appeal to those on a budget – plus, the dark theme is brilliantly entertaining!
- Blue Wizard Fire Blaze: Features several jackpots, multiple bonus games, and win multipliers that can make a huge difference to your bankroll, all of which work to give it a highly competitive RTP rate!
- Big Bass Splash: A more recent game than those above, having been launched back in 2022, but it’s a great choice for high rollers because of its high volatility – this means it pays out less often, but the prizes are super valuable.
Best Providers for Top Slot Bonus
These games are created by a number of different companies, some of which we’ve mentioned above, but there are plenty more out there. It’s helpful for players to be aware of who these companies are, so here’s a roundup:
- International Game Technology (IGT): This is a big one! IGT has been around since 1975, having produced some massively successful slots with bonus games such as Cleopatra, Golden Goddess, White Orchid, Sphinx Wilds and DaVinci Diamonds.
- Betsoft: Betsoft is another one to watch, boasting high-end 3D graphics and effects, gripping fantasy themes, and such wildly popular games as Book of Darkness, The Hive, The Slotfather and Fruit Zen, in addition to live casino and table games.
- Yggdrasil Gaming: Established in 2013, Yggdrasil has quickly become one of the most prolific developers on slot sites UK players love. Their games span a range of themes but are well known for offering a whole host of bonus features. Their titles include Vikings Go Berserk Reloaded and Nitro Circus.
- Novomatic: This Austrian company has been around for decades, beginning with physical land-based slot machines and moving online in 2000. Since then, they’ve amassed an impressive number of nostalgia-inducing machine-style slot games, including Golden Sevens, as well as some IP-themed games like Deadwood and fan faves like Book of Ra.
Payment Methods
Not every site supports all payment methods, but here are some of those which you’re most likely to encounter:
- E-Wallets: One of the best options. They’re fast, convenient, safe, and often compatible with a wider range of slots sign up bonus deals. Be careful with them as they charge small fees.
- Debit cards (Mastercard & VISA): Remain one of the most common options. These transfer cash directly from your bank to your casino account, usually for free.
- Prepaid cards: Options such as Paysafecard are fast and secure, and they enable players to set themselves limits so they don’t overspend.
- Cryptocurrencies: This method isn’t offered by many casinos yet, but cryptocurrencies are becoming increasingly popular.
- Paying with a phone bill: The given method offers great convenience, as it simply adds what you spend to your monthly phone bill!
- Bank transfers: They work much like credit cards but operate using your account details rather than card details.
- Google Pay and Apple Pay: Popular among mobile gamers, they enable quick, easy and safe transfers to be made on the go.
Summary of Bonus Buy Slots UK
There are loads of great deals out there! It’s easy to find a slots welcome bonus or another type of should claim bonus to help your bankroll or to earn some extra spins.
When choosing the right deal to claim, players should consider such factors as their eligibility, the overall value of the deal, terms and conditions such as wager requirements, and any other limits and restrictions.
There are many ways to make payments, but not all casinos support all methods, and not all promotions are valid for use in conjunction with all methods. A range of developers produce slot games, and each of these companies has their own area of focus, their own style, their own approaches to design, and their own strengths.
Crucially, the true value of any given promotion can vary massively based on the casino offering it, the terms and conditions, and the games on which it can be used, so smart players always read the fine print.
If you’re struggling, you can just take a look at our list above, which contains handpicked promos approved by the Slotozilla experts!
FAQs
What are bonus/feature buy slots?
In the UK slots with a “bonus buy” or “feature buy” mechanic are banned. This is because they enable people to make huge wagers, sometimes thousands of pounds per spin, and to boost the RTP slightly. The UKGC considered this function potentially dangerous for problem gamblers, and new slot sites no longer feature these games. If you’re curious, you can still find a bonus buy slots demo - you just can’t wager real money on them. But don’t worry, there are plenty of other bonuses UK players can enjoy!
Which is the best casino for promotions?
The answer to this will vary from day to day, as new slot sites with a free sign up bonus hit the market, and older sites put out new promotions. The best thing you can do to keep on top of it is watch this page, which we’ll keep updated with the latest and greatest bonuses!
What are wager requirements?
These are essentially a limitation which states that the value of a bonus must be wagered a certain number of times before what’s left of it - if any - can be withdrawn as cash or re-wagered elsewhere. For example, a bonus may come with a 40x wager requirement. This would be considered quite high. If this bonus was worth £25, then you’d have to wager the winnings over and over until you’d reached a total value of £1,000.
Is it safe to claim bonuses?
If you’re looking to claim a slots welcome promo, check out the site a bit before registering. It should be licensed and regulated by the UKGC (United Kingdom Gambling Commission).
Can I play for free?
It’s not hard to find a free demo if that’s what you’re looking for, but if you want to play for real money, then you’ll often need to make a deposit. That said, there are some promos out there which offer rewards just for registering, meaning that there’s no financial risk involved!
How do progressive jackpots work with promotions?
Generally speaking, slot games with progressive jackpots are not eligible for most promos, but if you do come across a promotion which awards spins and can be used on a game with a progressive jackpot, this is likely to be a great option!