Online Casino with 400% Bonus: Terms Explained
Available in GB
A practical breakdown of deposit matches, free spins, wagering rules and the conditions that determine when bonus winnings can be withdrawn.
What a 400% Bonus Actually Gives You
A “400% bonus” sounds enormous until you translate the percentage into the amount actually added to your casino balance. In plain terms, a 400% match means the bonus is calculated at four times the qualifying deposit, subject to the operator’s maximum bonus cap and its terms. It is not four times your deposit in cash that you can withdraw immediately.
That distinction matters. If a casino advertises a 400% casino bonus in the UK, the percentage describes the relationship between your qualifying deposit and the promotional reward. It does not, by itself, tell you the minimum deposit, the maximum bonus, the games that count, the expiry period or the conditions for withdrawing. Those details decide whether the headline is useful or just eye-catching packaging.
I have made the mistake of reading the percentage first and the conditions afterwards. The number looked generous; the actual offer was much narrower. The percentage is only the starting point.
The percentage is not the whole offer
The reward depends on several moving parts:
- the amount you deposit;
- whether that deposit qualifies;
- the maximum value of the bonus;
- which games contribute towards the conditions;
- when the bonus expires;
- and what must happen before a withdrawal is permitted.
A specialist review identifies these elements as part of the real value of a welcome offer, rather than treating the advertised percentage as the offer by itself. That is the more useful way to assess an online casino with a 400% bonus in 2026: look at what the promotion permits you to do, not just the largest figure printed in the banner.
A capped offer can make the percentage less important once the maximum bonus has been reached. A qualifying-deposit rule can also mean that only a particular deposit receives the match. If the promotion applies the percentage to a smaller eligible amount, the bonus will be calculated from that amount rather than from every pound you happen to place in the account.
The same applies to game contribution. A slots game may count differently from a table game, and some games may not count at all. So two bonuses carrying the same “400%” label can create very different experiences once you try to use them.
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What a deposit match actually adds
A deposit match creates a separate promotional balance. It does not turn the qualifying deposit into a larger amount of cash. The deposit remains the money you put in; the matched part is bonus value attached to the promotion.
That is why “400% casino deposit bonus” can be a slightly misleading phrase if read too quickly. It does not mean the casino gives you unrestricted cash equal to four times your deposit. It means the operator calculates a bonus using that rate, then applies the relevant cap, eligible games, expiry and withdrawal conditions.
The wording may also refer to a welcome bonus rather than a permanent deal. Welcome offers are promotional packages for new customers, and the precise structure can change. A page describing a 400% casino welcome bonus in the UK should therefore be read as a description of a particular promotion, not as evidence that every British-licensed casino offers the same rate.
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There is another important point for British players. A legal online casino serving the British market must hold a current UK Gambling Commission operating licence. The percentage on a banner does not replace that requirement. Before depositing, I would verify the operator on the UK Gambling Commission public register rather than assuming that a large bonus headline tells me anything about the site’s status.
Named offers are not all 400% matches
The welcome offers identified in a specialist review are more varied than the search phrase might suggest. They include the following:
- LuckyMate — a £10 bonus with 50 free spins.
- BetWright Casino — 100 free spins.
- Quickbet — 100 free spins.
- BetMGM Casino — 200 free spins.
- Casumo — a 50% deposit match up to £100.
These examples should not be presented as a ranking, and they should not be folded into a claim that each is a 400% match. They show the range of ways a casino may package a welcome deal: a fixed bonus with spins, spins without a stated deposit match in the listed information, or a percentage match with a stated ceiling.
Casumo’s listed promotion, for instance, is a 50% deposit match up to £100. That is a different structure from a 400% casino match bonus. The percentage is lower, but the offer can still be easier to understand because the headline states the cap. Meanwhile, the LuckyMate listing combines a monetary bonus with free spins, so its value cannot be judged by comparing its £10 figure directly with a percentage match.
The same caution applies to searches for a “best” 400% casino bonus or a 400% slots bonus. There is no sensible comparison from the percentage alone. You need the qualifying deposit, the maximum reward, the eligible games and the withdrawal conditions in front of you. Otherwise, you are comparing slogans.
Comparison example LuckyMate offers a £10 bonus with 50 free spins, while Casumo provides a 50% deposit match up to £100. These represent different ways to package welcome deals.
Big number. Small print.
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The First Deposit: When the Match and Spins Arrive
The welcome offer starts before the deposit itself. You need to register an account, complete the operator’s checks and opt in to the promotion if the terms require it. Only then should you make the qualifying deposit. I have made the mistake of depositing first and reading the offer afterwards. That is a poor order: if the promotion was not selected, the payment may not trigger the match or the free spins.
For a British-licensed casino, age verification comes before you are allowed to deposit. You must be at least 18, and the operator must check your age before accepting gambling funds. New customers should also be prompted to set a financial limit before making the first deposit. It is worth doing that while opening the account, rather than treating it as an annoying box to clear.
Registration comes before payment
The practical route is straightforward:
- Create the account with the requested personal details.
- Complete the age and identity checks.
- Review the welcome offer and its qualifying deposit conditions.
- Opt in if the promotion has an activation button or other sign-up step.
- Deposit through an accepted deposit method.
- Check whether the match has appeared and whether the spins are available immediately or have another condition attached.
That sequence matters when you are looking at an online casino advertising a 400% first-deposit bonus in the UK. The headline percentage is not the action that activates the offer. The account must be eligible, the deposit must meet the stated conditions and the promotion must be attached to that deposit.
A deposit match is calculated against the qualifying amount, subject to the offer’s maximum reward. One specialist review describes an arrangement in which the first deposit could receive a 100% match up to £500, with later deposits carrying match rates of 50% to 75% and extra free-spin allocations. That is an example of how a staged package can be presented, not a description of every welcome offer and not proof that a 400% match is available at a particular casino.
The phrase “400% bonus” sounds enormous because it is designed to. What matters at the cashier is the amount that qualifies, the maximum reward and the conditions attached to the credit. A deposit that falls outside the qualifying rules may not receive the match at all. Read the promotion before confirming the payment.
When the matched funds appear
The matched amount may be added after the qualifying deposit has been accepted and the offer has been recognised on the account. The exact display can vary: it may appear as a separate bonus balance rather than as cash available for withdrawal. That distinction is easy to miss when you are watching the account total rise.
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I check the balance and the promotion panel immediately after depositing. If the match is not visible, I do not assume that it will appear later. I first check whether I opted in, whether the deposit method qualifies and whether the amount met the offer’s conditions. Keeping the payment confirmation is sensible too, especially if customer support later needs to trace the transaction.
Do not use a credit card for the deposit. British-licensed remote operators cannot accept credit-card payments for gambling, including credit-card funding routed through a money service business. A wallet funded with a credit card cannot be used for gambling either. The deposit method has to be accepted under the operator’s rules and the British restrictions.
Free spins may follow a separate step
The free-spin part of a welcome offer does not necessarily arrive at the same moment as the deposit match. Some welcome deals credit spins once the qualifying deposit has been processed. Others may require a qualifying stake before the spins are released. A specialist review identifies that second structure: the player joins the welcome offer, deposits, and then has to place the required qualifying stake before the free spins are credited.
That means “400% free spins casino bonus” should not be read as one single payment event. The deposit match and the spins can have separate triggers. You may see the matched funds first, while the spins remain pending until the required action is completed. Check the account’s promotion area rather than relying on a banner or an advertising phrase.
Once the qualifying action has been completed, look for the free spins in the casino lobby or bonus section. Confirm which slot they apply to and whether the spins have been credited as promised. The value created by a spin is still governed by the offer terms; free-spin winnings can carry wagering requirements before withdrawal.
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That is the point at which I stop treating the word “free” as a guarantee of cash. It describes the spin, not necessarily the route from the spin to a withdrawable balance. The trigger comes first. The small print follows.
Promo Codes, Eligibility and the Small Print for UK Players
The word “bonus” can make a welcome offer look like a simple button: register, deposit, collect. My own mistake was assuming that the offer would still be waiting for me after I had funded the account. The important detail was buried in the claiming conditions. I had not checked whether a code was needed, whether the offer was restricted to new customers, or whether my chosen deposit method qualified.
That is the sort of small print that matters more than the headline percentage.
Is a 400% casino bonus code required?
There is no single rule for every welcome offer. A specialist review reports that some bonuses ask you to enter a promotional code during the deposit process, while others are attached to the account automatically. In practice, that means you should not assume either outcome.
If the offer displays a code, enter it exactly where the instructions say. That might be a promotional field during registration or a box shown while you make the qualifying deposit. If the code is not accepted, stop there rather than completing the deposit and hoping customer support can add the offer afterwards. The terms may say that a missing or incorrect code means the promotion cannot be applied.
DO
- Enter the promotional code exactly as instructed during registration or deposit.
- Take a screenshot of the promotion details before depositing.
DON’T
- Deposit first and expect the offer to appear without opting in.
- Assume a code is not needed if the terms aren’t explicit.
An automatically applied offer works differently. The casino identifies the account as eligible and attaches the promotion without a code being typed in. Even then, “automatic” does not mean unconditional. You may still have to opt in, select the promotion from an offers page, or use the specified deposit route.
I now take a screenshot of the promotion before depositing. It records the wording, the code if there is one, and the instructions shown at that moment. It is a small habit, but it gives you something clear to refer to if the offer does not appear.
Who can claim a welcome offer?
The welcome offer is intended for new customers. A specialist review describes these promotions as limited to new customers, with one offer allowed per household. That restriction can matter even when two people have separate accounts. The operator may treat a shared home, payment details, or other account information as evidence that the welcome deal has already been used.
Do not open another account simply because the first one did not qualify. That can create a separate account issue rather than fixing the original problem. If you live with someone who already has an account, read the operator’s wording before either of you deposits. The relevant condition may apply to the household, not just to the individual name on the account.
Age verification is another part of eligibility. Operators must verify that a customer is old enough before allowing a deposit into a gambling account. You may therefore be asked to provide information or documents before the account can be funded. That is not an optional extra attached to the bonus; it is part of accessing real-money gambling with a British-licensed operator.
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For UK players, check that the casino holds a current UK Gambling Commission operating licence. Remote operators selling into the British market must have the relevant licence, and the licence should be checked on the Commission’s public register before you deposit. A site using UK wording or displaying a large welcome offer is not enough by itself.
Can the deposit method disqualify you?
Yes. A specialist review says that welcome deals may exclude particular deposit methods, including some e-wallets. This is easy to miss because the payment option can appear on the cashier even when it does not qualify for the promotion.
The practical point is simple: an accepted deposit is not automatically a qualifying deposit. Before you confirm the transaction, check the offer terms for excluded deposit methods and any instruction about how the promotion must be selected. If your preferred wallet is excluded, using it may leave you with a funded account but no welcome deal.
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Credit cards are not available for gambling deposits at UK-licensed casinos. Operators also cannot accept wallet payments where the wallet allows credit-card funds to be used for gambling. So the available cashier options are already shaped by British rules, while the promotional terms can narrow eligibility further.
The same check applies whether you are using a desktop site or a casino app. The screen may look different, but the account, customer and deposit conditions still govern the offer. Do not treat the app as a separate route around the terms.
A quick eligibility check
Before making a deposit, I would check these points in order:
- Is the account genuinely new and allowed one welcome offer per household?
- Has the operator completed the required age verification?
- Is the casino listed on the UK Gambling Commission public register?
- Does the promotion require a code, or is it applied automatically?
- Is an opt-in action required before depositing?
- Does the chosen deposit method qualify?
- Are credit-card funding and restricted wallet routes excluded?
This is not glamorous reading. It is also where a promising 400% casino bonus offer for UK players can stop being available to you. Check first; deposit second.
Welcome Spins for Slots: What Happens After You Opt In
Free spins are the part of a welcome offer that is easiest to misunderstand. The advert may place them beside a deposit match, making the whole package look like one large cash reward. It is not. The spins are a separate slot promotion, with their own rules and their own route from the offer screen to your balance.
A deposit match increases the promotional balance linked to a qualifying deposit. Free spins, by contrast, give you a set number of spins on an eligible slot. The stake for those spins comes from the promotion rather than from the money you deposited. Any result is then handled according to the welcome offer’s terms.
That distinction matters. I have seen bonuses described as “400%” and then spent more time looking for the actual spin conditions than playing. The percentage refers to the match structure, not to four times as many spins and not to cash already sitting in your account. A slots welcome offer may contain a match, free spins, or both, but each part needs to be read separately.
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What the spins can be used for
Free spins are tied to slots rather than being general-purpose funds. The offer should identify the game, or the group of games, on which they can be used. A spin on an eligible slot is not the same as receiving cash to spend wherever you choose.
This is also why the wording around a “free spin” deserves a second look. The spin itself may cost you nothing, while winnings produced by it can remain promotional funds. You might see a balance increase after the spins are used, but that does not automatically mean the amount is ready for withdrawal.
A specialist review of casino welcome offers notes that free-spin winnings can carry a wagering condition before they become withdrawable. That is the point many adverts leave in small print. The spins are free; the resulting money may not be.
How the match and spins sit together
Suppose an offer presents a first-deposit match alongside slot spins. The match is calculated from the qualifying deposit and is governed by the bonus terms. The spins are allocated as the slot element of the promotion. They should not be treated as one combined pot simply because they appear in the same banner.
Understanding the package
The match and the spins are often separate elements. While they appear together in a banner, the deposit match is a percentage of your deposit, whereas free spins are a set number of plays on a specific slot. The winnings from spins may also carry their own wagering requirements.
This separation can affect how you assess a “400% free spins” style advert. Read the wording carefully: is the percentage describing the deposit match, while the spins are an additional feature? Or is the headline using the percentage to make the entire package sound bigger than the actual slot benefit? The answer should be clear in the terms, not guessed from the headline.
The named offers in the wider market show why comparisons can become muddled. LuckyMate has been listed with a £10 bonus and 50 free spins; other listed packages include 100 free spins at BetWright Casino, 100 at Quickbet and 200 at BetMGM Casino. Casumo has been listed with a 50% deposit match up to £100. These are different combinations, not evidence that every welcome deal supplies a 400% match or the same spin allowance.
What to check before spinning
Before opting in, check four details on the offer page:
- which slot accepts the spins;
- whether the spins are attached to the match or listed as a separate part of the welcome offer;
- how winnings from the spins are treated;
- whether those winnings must meet wagering conditions before withdrawal.
Do not assume that the balance shown after a winning spin is cash. The label in your account may distinguish cash funds from bonus funds, and the terms should explain what has to happen before a withdrawal request can be made.
I prefer to treat the spins as a trial of the named slot, not as instant withdrawable money. That keeps the headline in proportion. The attractive part is the chance to play without using the deposited balance; the catch is that the winnings may still be tied to playthrough rules. Free does not always mean clear.
Wagering Requirements: Do the Maths Before You Play
A “400% bonus” tells you how the reward is advertised. It does not tell you how much you must stake before the bonus balance can be withdrawn. That figure comes from the wagering requirement attached to the offer.
The calculation is straightforward:
bonus amount × wagering multiplier = total required stakes
With a £20 bonus and a 10x requirement, you would need to place £200 in qualifying stakes before the bonus could pass the playthrough condition. That is £200 wagered in total, not £200 lost. Your balance can rise or fall while you play, but the casino counts the qualifying stakes made against the requirement.
I have made the mistake of seeing a bonus balance and treating it like cash. It is not. Until the required playthrough is completed, the bonus and related winnings can remain restricted by the offer terms.
The British-licensed ceiling
For bonus funds offered under the Great Britain licensing regime, the wagering requirement cannot be higher than 10 times the bonus amount. That gives a clear upper boundary for a qualifying bonus at a British-licensed casino.
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It does not mean every offer carries a 10x condition, or that a 400% match automatically has that requirement. The percentage used to calculate the bonus and the multiplier used to calculate wagering are separate parts of the promotion. Read both before depositing.
A wager-free offer is different because there is no playthrough attached to the winnings. That should not be confused with a deposit match whose bonus balance still has to meet its stated condition.
Why the game matters
The casino may not count every stake at the same rate. Slots usually contribute 100% towards wagering, so a qualifying £1 slot stake adds the full £1 to the progress total. Live tables and blackjack may contribute less or nothing, depending on the offer.
That difference can make a large practical difference. Choosing a game with lower contribution may leave the wagering meter moving slowly, even when you are placing bets. A game excluded from the promotion may not advance it at all.
The same issue applies when a welcome offer includes free spins. The spin winnings may have their own wagering condition, while the deposit bonus follows another calculation. Seeing one combined promotional headline does not prove that every part shares the same rules.
Track the balance, not just the headline
A specialist review describes casinos as providing an account area where players can see the bonus balance and wagering progress. Where that information is available, use it after each session rather than relying on memory.
Check:
- the bonus amount being counted;
- the total stakes still required;
- which games contribute;
- whether the progress meter separates bonus and spin winnings.
If the displayed figure does not change as expected, stop and check the terms or ask customer support before continuing. Otherwise, it is easy to play with the wrong assumption and discover later that much of the activity did not qualify.
The useful question is not “How big is the bonus?” It is “How much qualifying play stands between this balance and withdrawal?” That is the maths that matters.
No-Deposit Free Spins: Check What Winnings Still Require
A no-deposit free-spin offer sounds straightforward: you receive spins without putting money into the account first, play a slot, and keep whatever comes out. The awkward part begins when the result appears as a balance. “Free” describes how the spins were issued. It does not automatically describe the cash-out conditions.
That distinction caught me once. I saw the word “free” and treated the winnings as if they were already withdrawable cash. They were not. The offer had its own playthrough condition, so the amount shown in the account still had to be played through before a withdrawal could be considered.
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A specialist review reports that winnings from free spins often come with wagering requirements before they can be withdrawn. That is not the same as saying every no-deposit promotion uses identical terms. It means the free spins and the money they produce should be treated as two separate parts of the offer.
What “no deposit” actually changes
The defining feature is the starting point: you are not making a qualifying deposit to activate the free play. That makes this type of offer different from a deposit match, where the bonus is linked to money you add to the account.
It does not remove the need to inspect the conditions. The casino may record winnings from the spins as bonus funds rather than immediately available cash. If wagering applies, your balance can rise while the withdrawable amount remains unavailable until the required play is completed.
I would check three things before spinning:
- whether the promotion genuinely requires no deposit;
- whether spin winnings carry wagering requirements;
- whether the terms explain when those winnings become eligible for withdrawal.
The wording matters. “Free spins” tells you what you receive. It does not, by itself, tell you what happens to the winnings.
A sensible way to assess the offer
Do not judge a no-deposit deal by the headline alone, even when it is presented as a large free casino bonus or a package of free slots and spins. The useful question is whether the resulting balance can be withdrawn, and under what condition.
If the terms attach playthrough to the winnings, the offer is bonus play rather than instant money. You may enjoy the spins, but you still have a task to complete afterwards. I prefer to make that decision before opening the game, not after seeing a balance I cannot take out.
“No deposit” is attractive. The fine print decides the value.
When Bonus Winnings Become Real Money
A number showing in your casino balance is not automatically money you can withdraw. I learnt that the awkward way: seeing funds in the account, then discovering they were still tied to the welcome offer. A bonus balance is promotional credit. It can let you place bets, but the amount may remain restricted until the offer’s conditions have been met.
Attention A bonus balance is promotional credit and not immediately withdrawable cash. It remains restricted until the required playthrough conditions are met.
That is the important difference when comparing a large advert, such as a 400% casino bonus, with real money in a UK account. The headline figure describes promotional value, not cash sitting there for immediate withdrawal. Treating the two as identical is an expensive misunderstanding.
Cash from a wager-free offer works differently. A specialist review describes such offers as paying winnings as cash without a playthrough condition. In practical terms, once the eligible win is credited, it is not kept behind a requirement to place further bets before you can request a withdrawal. Wager-free means exactly that on the playthrough point.
There is still a detail worth checking: “wager-free” does not tell you every other rule attached to the promotion. You may still need to satisfy the offer’s eligibility and claiming conditions, and the casino must be clear about how the win is credited. The useful question is not simply whether the balance has increased. It is whether the amount is marked as cash or remains promotional funds.
I now look for that distinction before judging any welcome offer. If the terms call the balance bonus funds, I assume it is not withdrawable yet. If they state that winnings are paid as cash with no playthrough, that is the clearest route from a promotional win to withdrawable money.
Simple label. Big difference.
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A Deposit Match Is Not the Same as Cash in Your Account
A deposit match is extra bonus balance linked to your own deposit. It is not a gift of cash that can be withdrawn immediately. The percentage describes how the operator calculates the bonus against a qualifying deposit, subject to the stated maximum and other conditions.
That matters when you see a headline promising a 400% casino deposit match in the UK. The figure may sound like four times your money, but it does not automatically mean four times the amount is available to withdraw. The offer may apply only to an eligible deposit, may have a maximum bonus value, and may impose conditions before the bonus balance becomes withdrawable.
I have made the mistake of looking at the combined balance and treating it as spendable cash. That is the wrong mental picture. Your deposit and the matched amount can appear together in the account, while the bonus portion remains restricted. If the offer has a qualifying stake or playthrough condition, the displayed balance is not the same as cleared funds.
The structure can also vary between stages. A specialist review describes an arrangement where the first deposit carries a 100% match capped at £500, with later deposits offering match rates of 50% to 75% and extra free spins. That is a staged package, not one enormous match available all at once.
The practical distinction is simple:
- Deposit: money you added, subject to the casino’s withdrawal rules.
- Match: promotional balance attached to that deposit.
- Withdrawable cash: funds released after the offer’s conditions are met.
The percentage is only the starting label. Check what deposit qualifies, which balance is restricted, and what must happen before a withdrawal request can include the matched amount. Read the terms, not the headline.
‘No Wagering’ Free Spins: Check the Cash-Out Limit
“Wager-free” sounds wonderfully simple: spin the qualifying slots, keep whatever you win, and withdraw it without completing a playthrough. That is the attractive part. A wager-free offer treats the winnings as cash rather than placing them into a bonus balance that must be turned over first.
I have made the mistake of stopping at that label. The missing detail was a cash-out cap. Some free-spin promotions limit the amount you may withdraw from the winnings, even though no wagering requirement applies. In other words, you can avoid playthrough and still find that only part of the balance is eligible to leave the account.
That changes how the offer should be read. If the spins produce winnings above the stated withdrawal limit, the excess may not be payable. The restriction is not the same as wagering: you are not being asked to place further bets to unlock the money. It is a direct ceiling on what can be withdrawn from that promotion.
A specialist review identifies this kind of restriction among the conditions attached to some free-spin offers, but the exact rule belongs to the individual promotion. I would check the welcome-offer terms for three separate phrases:
- whether the spins are genuinely wager-free;
- whether winnings are treated as cash immediately;
- whether a maximum withdrawal applies.
That last line matters most when the headline focuses heavily on “no wagering”. A large-looking spin package can be less useful if the cash-out condition quietly limits the result. The percentage in an advert, including a claim built around a 400% bonus, does not remove the need to inspect the free-spin rules.
Read the withdrawal clause before opting in. No playthrough does not always mean no limit.
Expiry Dates and Other Terms That Can Catch You Out
The date attached to a welcome bonus is easy to miss. I have made that mistake myself: I saw the balance, started playing, then discovered that the bonus had already expired. The money displayed in the account was not money I could simply withdraw.
Bonus funds and free spins are time-limited. A specialist review of casino terms places the period commonly offered for these promotions between 7 and 30 days, but that range is not a promise for every offer. The clock may begin when the bonus is credited, when the deposit is made, or when the spins are issued. Those are different starting points.
The wagering deadline can also be separate from the expiry date for the promotional item. A specialist review states that players are commonly given between 7 and 30 days to complete the required play. If the deadline passes, the bonus balance may be removed and any associated winnings may become unavailable under the offer rules.
Before claiming a large advertised match, I now check these details:
- when the bonus funds become active;
- when free spins are credited and when they expire;
- whether unused spins disappear at the end of their window;
- when wagering must be completed;
- what happens to the balance if the deadline is missed.
The wording matters. “Valid for 7 days” may refer to the spins, not the whole welcome offer. A separate term may govern the bonus funds or the wagering period. That distinction is especially important when a promotion contains several stages.
I also look for the operator’s current terms rather than relying on an old bonus page. Offers change, and a headline promising a 400% bonus says nothing about how long the value remains usable. Read the expiry clause before depositing. Five minutes of checking beats chasing vanished funds.
What bonus does Casumo Casino give new UK players?
Casumo’s listed welcome offer is a 50% deposit match, capped at £100.
What should I check before claiming UK free spins?
Check whether you qualify, whether you need to opt in or make a qualifying deposit, and when the spins expire. Also look for wagering requirements, game restrictions and any cap on withdrawals from spin winnings.
Do I need a promo code to activate the welcome bonus?
Sometimes: some offers require you to enter a promo code during the deposit process, while others are applied automatically. Check the offer terms before depositing.
What is a welcome or low-deposit free spins offer?
A welcome offer is a promotion for new customers and may include free spins, sometimes alongside a cash bonus. You may need to register, opt in and make a qualifying deposit or stake before the spins are credited.