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Monster Casino Review [YEAR]

Monster Casino Review 2026

Monster Casino is a ProgressPlay Ltd. online casino which was launched in 2017. It has a match-deposit welcome bonus worth up to £1,000 and 100 free spins, along with a 76+ developer-powered game library with over 150 jackpots, earned it a 8.7/10 TopsRank rating. There are low bonus win caps and slower withdrawals with added fees which knock the score lsightly. I discuss more in this Monster Casino review below.

Table of Contents
Table of Contents:
TopsRank Score: 8.7/10
Overall Rating
8.7/10
Design
9.4/10
Bonuses
8.6/10
Payments
5.8/10
Games
9/10
Safety
10/10
Partnership
10/10
General
8/10

The TopsRank Score showcases the average rating assigned by our leading reviewers for each gambling operator. To learn more head to our Rating Guidelines.

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How was your experience with Monster Casino?

Quick Facts

Payout Over 5 days
MIN DEPOSIT £ 10
CURRENCY GBP
GAME AMOUNT 2,500+
VIP PROGRAM No
Banking Options
Licences
Monster Casino Review [YEAR] Ask Anything About Monster Casino
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Highlights

Up to £1,000 and 100 free spins welcome bonus

76+ providers and 150+ jackpots

9 fiat payment options

Things to Be Aware of

Sluggish withdrawals with 1% processing fees

Poor player feedback on the website and app

Occasionally unhelpful support

  • Casino Details
  • Support Details
  • Payment Details
  • Responsible Gaming
Website www.monstercasino.com
Games 2,500+
Licence Malta (MGA) , United Kingdom (UKGC)
Languages
  • English, Finnish, French, Japanese
Owner ProgressPlay Limited
Launched 2017
Bonus
  • Bonus up to £1,000 + 100 Bonus Spins
Games
  • Video Slots, Classic Slots, Fruit Machines, Stacked Wild Slots, Jackpot Slots, 3D Slots, Vegas Slots, High Roller Slots, Free Slots, Instant Win Games, Blackjack Games, Live Casino Games, High Roller Games, Table Games
Expert Verdict
TopsRank Score:
8.7/10
info tooltip

Part of the well-known ProgressPlay casino network, Monster Casino has great credentials, from its UKGC licence to the RSG seal. Its 5-part match deposit welcome bonus, daily and weekly free spins, and 4,000+ slots, including 150 jackpots, make it a strong option for slot players. It’s just a shame that delayed withdrawals, up to £3 in fees, and often unhelpful live support undermine its reputation.

Claim Bonus

Is There a Monster Casino Welcome Bonus for 2026?

Yes, Monster Casino offers a match-deposit welcome bonus up to £1,000 + 100 free spins to all new players. The offer credits in bundles after your first five deposits, in the following way:

  • 1st deposit: 50 free spins on the Book of Dead slot

  • 2nd deposit: 25% match deposit up to £200

  • 3rd deposit: 25% match deposit up to £200

  • 4th deposit: 25% match deposit up to £600

  • 5th deposit: 50 free spins on the Starburst slot

The minimum deposit limit is £20 per bonus part, and the wagering requirements are 10x for both the bonus and the deposit.

From what I’ve seen across UK casinos, like Leo Vegas or Double Bubble Bingo, that’s pretty standard and lines up with current UKGC rules.

Monster Casino Welcome Bonus

The catch is that the maximum cashout for the match deposit deals is £50 and for free spins £20, so you can’t end up with huge prizes, even though the bonus itself is quite lucrative at first glance.

Bonus value: Good 🙂

Our verdict: At up to £1,000 + 100 free spins, the Monster Casino welcome bonus seems like a generous offer, but the £190 maximum win limit (3 x £50 + 2 x £20) cuts into the overall value quite a bit.

What Are the Terms & Conditions for This Welcome Bonus?

Monster Casino makes its terms and conditions easy to understand and keeps them accessible to all players, even before registration. Here are the most important ones you’ll need to follow:

  • Try to remember if you claimed a welcome sign-up bonus from a sister site. If you did, you won’t be eligible for Monster Casino free spins or match deposit welcome bonus.

  • Make 5 deposits of £20 or more with any payment method (excluding Skrill or Neteller) to trigger the bonus.

  • Wager through each deposit and bonus at least 10x to transfer the funds to your Real Money Balance.

  • Complete the wagering requirements within 7 days for free spin offers and 30 days for cash offers, counting from the day you received the bonus.

  • Check the game restrictions and wagering contributions before you start working through the rollover to avoid losing the bonus funds or wasting your time.

  • Complete the KYC before you attempt to make a withdrawal.

Win Caps

Keep in mind you won’t be able to keep more than £50 from a match deposit bonus and £20 from free spins after you meet the 10x wagering requirements. Even if you do win more, the casino will transfer only this amount to your Real Money Balance.

How to Claim Your Bonus

You can claim the Monster Casino sign-up bonus in four simple steps:

  1. Open the Cashier and choose a payment method you’d like to trigger the welcome bonus with. Avoid Skrill and Neteller, since they’re excluded from the offer.

  2. Deposit £20 or more, wait for the funds to appear in your balance, then open the Book of Dead slot to make sure you’ve received the free spins.

  3. Wager through the spins 10x within the next 7 days to convert them into withdrawable funds.

  4. Repeat the process for the other 4 welcome bonus portions, making sure you don’t trigger the next bonus before you complete the rollover for the previous one.

Is There a No Deposit Bonus at Monster Casino?

No, you won’t find a no deposit bonus at Monster Casino at the moment, although according to the Help Centre, one used to be available. If it ever comes back, you’ll likely spot it on the Promotions page, although the casino also occasionally sends emails with special promo codes, so keep an eye on your inbox.

Ongoing Promotions and Bonus Offers

Monster Casino runs three ongoing promotions, which include daily and weekly offers. But they’re all free spins, so the site’s promotional value may feel limited if you prefer other games to slots.

Monster Casino OffersValueMin. DepositTime Frame
Mystery BoxA mystery box featuring 25 to 100 free spins, available once a day, Monday to Thursday£20 with the code MBOX24 hours to claim the Mystery Box 7 days to use the credited free spins
Mid-week Wheel of PrizesA spin on a Fortune Wheel with prizes worth from 5 to 500 free spins, available every Wednesday£20 with the code WED50024 hours to use the spin after you’ve received it 7 days to use the credited free spins
Weekend Wheel of SpinsA spin on a Fortune Wheel with prizes from 5 to 500 free spins, redeemable once a day from Friday to Sunday£20 with the code WKND50024 hours to use the spin after you’ve received it 7 days to use the credited free spins
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You can also pick up Monster Casino free spins and match deposit deals in this casino’s game of the week and monthly promotions or tournaments it occasionally runs around a specific developer’s games.

If you tend to play regularly, you may also score extra prizes or bonuses through the Rewards Programme. It’s a multi-level scheme, which awards points based on your gameplay.

How to Sign Up at Monster Casino

You can sign up for a Monster Casino account within a minute or two, since it doesn’t involve the verification process that you’ll find on competitor sites like Highbet. Here’s how it all works in practice:

  1. Use our link to visit the Monster Casino website and select the Join Now button.

  1. Fill in your email, password, and phone number. Then confirm you’re 18 years old or older and read and agree to the Terms and Conditions, Privacy Policy, and Sports Rules.

  2. Add your name, date of birth, and gender in the next step. You don’t have to check the unique promotional offers box to register, but I’d advise you to do so to avoid missing any exclusive deals.

  3. Enter your address, but ignore the Promotional Code box, since you’ll get the welcome bonus regardless. The casino will also prompt you to verify your phone number right away, but you can save that for later unless you plan to deposit using PayviaPhone.

As you can see, Monster Casino doesn’t suggest you set deposit limits during registration. However, it does make daily, weekly, and monthly deposit limit tools readily available under My Account > Play Responsibly tab.

Safety, Licensing, and Trust

I found most of the security credentials I expected to see during my Monster Casino review, including a valid UKGC licence and an SSL encryption certificate. But there’s still room for improvement, especially in the reputation department.

UKGC Licensing and Ownership

Monster Casino operates under ProgressPlay Limited, which is listed on the UKGC public register under account number 39335, meaning it can legally operate in the UK.

Previous Breaches

While the company doesn’t have a bad reputation per se, you should be aware that it was penalised in 2025 for violating several AML paragraphs, as well as the Social Responsibility Code Provision regarding customer interaction.

The good news is that ProgressPlay has since addressed these failings, according to the UKGC archive.

KYC and Document Verification

Monster Casino doesn’t require you to verify your identity right after registration, unlike UKGC casinos such as MrQ. However, you might not receive the welcome bonus, be able to play, or withdraw your winnings without doing so, so it’s best to handle it sooner rather than later.

If the casino isn’t able to verify your data automatically, you’ll have to upload a copy of your photo ID and another document showing your name and address, like a utility bill or bank statement, no older than 3 months, in the Cashier > Verify ID tab.

Make sure the documents are legible, in colour, and full-size, in PDF, JPEG, or PNG format. If everything’s in order, you should get an email confirming your approval within a couple of days.

Player Reputation and Reviews

Monster Casino has a surprisingly bad reputation with players, given how well-established its parent company is. Among hundreds of comments, I only managed to find a handful that were positive, mostly about the game variety and the website’s player-friendly design:

“They have a large variety of games with decent RTP, the website menu is acceptable, it’s very easy to deposit, they have a live chat assistant, and they have a license.”

The majority of Monster Casino reviews, however, complain about delayed withdrawals and unhelpful customer support:

“...The withdrawal process is supposed to take one day. It is almost 4 week and I am still waiting. The live chat is not live, they are bots. I have sent about 5 emails. No response except one from ‘Fin the bot’ saying they had 8 weeks to deal with my complaint.”

I’ve also read reports about uncredited bonuses, but they were mostly a result of players not fully reading or following the terms and conditions. Considering I also experienced a slight delay during my cashout, I’d say that’s a far more relevant concern.

Games and Software Providers at Monster Casino

Although the official Monster Casino online games tally says 6,011, I counted just over 4,600 games in the lobby. That’s lower than advertised, but still a sizable lineup, especially with 76+ developers involved.

Unsurprisingly, most of the titles are slots, but the collection also includes live dealer games, RNG table games, scratchcards, crash games, and live bingo. The only UK favourite category missing is Slingo.

Online Slots

With over 4,000 titles on board, it's no surprise that Monster Casino online slot machines are its most diverse category. Classics like Starburst and Book of Dead, which also feature in the welcome bonus, catch the eye first. Much like popular series like Pragmatic Play’s Big Bass, which alone brings over 20 titles to the table. But the lineup also includes a wide mix of less mainstream games.

Monster Casino Online Slots

For fans of unusual themes, Monster Casino offers the likes of cybernetic Beam Boys by Hacksaw and politics-inspired Rocket Men by Red Tiger. Players who prefer classics may find 4x3 Win Escalator or the low-to-medium volatile Fruit Shop a good match. And those after innovative features must try ELK Studio’s Rogue Rats of Nitropolis, where you collect pay symbols and coins on a gridless playground.

Jackpots, the only subcategory with a dedicated section, also deserve a mention. At over 150 titles, they make an impressive selection of progressive jackpot prizes. The majority are part of Eyecon’s Jackpot network, with the Fluffy Favourites series being one of the more recognisable names. But you’ll also find games from Playtech, Red Tiger, and Greentube, with multiple jackpots reaching six figures, like Age of Gods: Furious 4.

Megaways Slots

Monster Casino hosts more than 120 Megaways, which is a decent number if you’re into the mechanic. But it was the selection of familiar names that drew my attention more than the raw count.

Besides Pragmatic Play’s usual suspects, you can play Break Da Bank Again Megaways, with extra reels and ways to win, Fishin’ Frenzy Megaways, which builds on the cash collection round, and Gonzo’s Quest Megaways with 21,000x max win.

Live Casino Games

I was a bit underwhelmed to see only around 50 live dealer tables at Monster Casino, especially after the 1,000+ figure highlighted in the lobby. But at least the selection holds up, with Evolution and Playtech behind it, both well-known in the live streaming industry.

Monster Casino Live Games

All casino classics are available except poker, along with nine game shows. Roulette stands out for its diversity, with modern variants such as fast-paced Speed Roulette, multiplier-enhanced Quantum Roulette, and sports-themed Football Roulette.

Baccarat comes second, featuring Evolution’s No Commission and Super Speed variations, as well as Bet on Baccarat, where you can bet on micro-events on top of standard Banker and Player bets. Blackjack is more stripped back, focusing mainly on classic Playtech tables, so it suits players who prefer a straightforward, traditional experience over added features.

Casual Games and Bingo

Finding as many as 150 casual games during my Monster Casino review was a bit of a surprise, given the small table and live dealer collections. I also didn’t expect to see zero Slingo games or exclusives, and only two Plinko titles in the mix.

Monster Casino Casual Games

Most of these games are scratchcards, covering a range of themes, with top prizes going up to £250,000 in titles like Spinoro’s Gemstone series. There are also a few solid crash games, like Runaway Chicken and FlyX, but Coin Machine’s Tap’n’Cash series, which blends short, punchy rounds and a tap-to-reveal-prizes mechanic with 5-digit multipliers, stands out more.

Still, bingo is by far the biggest attraction at Monster Casino. You can play it in six bingo rooms, with multiple drawings every day. For an added element of fun, some of them are themed after popular games or brands like Deal or No Deal, include side games, and feature multiplier options where you can play with friends.

Table Games

Although table games have become an afterthought for many UK online casinos, Monster Casino hosts close to 50 of them, almost as many as its live dealer tables. You can find them all in the Casino Games tab.

RNG blackjack leads in numbers, with over 20 variations of the classic game. Switch’s titles make up most of the selection with fun side bets like Premier Blackjack with Lucky Lucky or rule tweaks, such as the chance to redraw in Redeal Blackjack.

Monster Casino Table Games

The RNG roulette offer is more versatile, mixing European Roulette versions, low-stakes 10p and 20p Roulette, and hybrids like Space Invaders Roulette and Roulette 9 Masks of Fire.

Outside of these games, however, the selection thins out quickly, with just two Solitaire variants, one baccarat, and a single dice game tucked away in the lobby.

RTP Transparency and Fair Play

The Monster Casino site doesn’t display a Fair Payouts page like Bet365 or an RTP list like Highbet, so it’s not as transparent as it could be. However, it promises you can check the RTP of its games after you launch them, and that holds true for all the titles I played. It also directs players to eCOGRA, a famous ADR agency, for complaints, which is a welcome reassurance.

Banking: Deposits and Fast Withdrawals

Monster Casino accepts 9 deposit and 2 withdrawal methods. Although they’re all fiat processors, they differ by type.

You can top up your account with debit cards (Visa and Mastercard), prepaid cards (Paysafecard, Paybybank, and PayviaPhone), and e-wallets (Skrill, Neosurf, Neteller, Payz, and PayPal). Processing is near-instant, and minimum limits range from £10 to £20, depending on the method.

Withdrawals at Monster Casino are only available via debit cards and Payz, so there's not much choice. Each method caps at £3,000 per transaction, which doesn’t really cater to high rollers. The fact that there’s a 1% processing fee (up to £3) on all withdrawals also undermines the benefit of having £5 minimum withdrawal limits for tight-budget players.

Banking MethodFeesMin. DepositPayout Times
Visa and Mastercard debit cards1% up to £3 for withdrawals£103–7 business days
Paysafecard1% up to £3 for withdrawals£10N/A
Paybybank1% up to £3 for withdrawals£10N/A
PayviaPhone1% up to £3 for withdrawals£10N/A
Skrill1% up to £3 for withdrawals£20N/A
Neosurf1% up to £3 for withdrawals£15N/A
Neteller1% up to £3 for withdrawals£20N/A
Payz1% up to £3 for withdrawals£203 business days
PayPal1% up to £3 for withdrawals£10N/A
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How Long Do Withdrawals Take for UK Players?

According to its Help Centre, Monster Casino withdrawal time involves a day of internal checks and up to 7 days of external processing. However, one glance at reviews shows funds usually take much longer to reach players’ accounts.

Liam Hoofe Contributer
Liam Hoofe Senior Writer & UK Market Expert

I waited over a week to get my winnings via Visa, and that’s without the additional verifications you have to go through when switching payment methods between deposits and withdrawals.

Monster Casino Casino Mobile and Browser Performance

The Monster Casino login and registration are as straightforward and fast as those of any other casino. Save for the lighter skin, the website looks pretty standard, too. The sidebar keeps key buttons at hand, and the main feed makes the whole game library readily available.

A few more filters would help, since most sections outside the live casino don’t give you much to narrow things down. The bigger issue, though, is speed.

In my testing, pages took over four seconds to fully load, and even longer before they became responsive, which you can feel in everyday use. It makes the otherwise modern-looking site seem sluggish and a bit behind the times.

The mobile casino version of Monster Casino isn’t all that different, even in the standalone Android app. I didn’t run into the same problems myself, but user feedback reports slow game loading, errors, and deposit processing that drags on, even though the app has been revamped. It doesn’t do the brand any favours.

Monster Casino Mobile

Customer Support Options for UK Players

You can contact the Monster Casino customer support via live chat, ticket system, and email, all available around the clock.

The live chat is the fastest option; however, it starts with a bot, which you can’t bypass until you verify your account. The only way you can speak with a human agent before that is through the ticket system, which takes about a day to deliver a response, provided you describe the issue in detail.

Email is another option for unverified players, but it’s no more efficient, likely because the same team handles it, based on my experience.

After verification, live chat replies come through in about 5–6 minutes once you reach an agent. What stood out to me, and comes up in player reviews too, is how scripted the responses can sometimes feel. Agents seem to paste pre-written replies for issues like delayed withdrawals, instead of showing they’re actively looking into the case.

ChannelAvailableResponse TimeTime to Resolution
Live Chat24/75–6 minutesA few minutes, depending on the issue
Ticket System24/7A dayA couple of days, depending on the issue
Email24/7A dayA couple of days, depending on the issue
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Responsible Gambling Tools

Monster Casino keeps all its responsible gambling tools accessible and easy-to-use under the Account > Play Responsibly tab.

  • Deposit limits help you curb your daily, weekly, and monthly spending

  • Wager limits let you control how much you bet in games every day, week, and month

  • Loss limits can prevent you from losing more than you can afford per day, week, or month

  • Session limits allow you to cap the time you spend playing a single game

  • Reality check reminds you how much time you’ve spent on the site

  • A timeout can help you take a 1 to 42-day break from gaming

  • Self-exclusion lets you block yourself from your Monster Casino account for at least 6 months

The site also offers payment and gaming history sections so you can track your habits, and features a list of independent responsible gambling organisations like GamCare, Gamblers Anonymous, and Gambling Therapy for support and professional help.

Monster Casino Responsible Gambling Tools

Monster Casino Sister Sites

If Monster Casino feels like your kind of gaming site, you might also like its sister sites. Here’s a list to get you started:

Is Monster Casino a Legit Site to Sign up for in 2026?

Between 4,000+ slots, which include 150 jackpots, and daily and weekly free spins, it seems Monster Casino is made for slot players. Its 5-part match deposit welcome bonus is hard to say no to, and its UKGC licence and well-known parent company are reassuring. However, there’s no denying the brand has to work on its withdrawals, both in terms of processing and fees, and improve its live support to be on par with the best in the UK market.

Monster Casino Compared to Other Casinos

VideoSlots Casino Logo

VideoSlots

TopsRank Score

8.9/10

100% Bonus up to £50

Min Deposit
£ 10
Min Withdrawal
£ 20
PayPal Neteller Paysafecard Skrill

+6

USD, EUR, GBP, CAD, SEK
Claim Bonus

New players only. Min dep £10. Wager req. 10x. 18+. Terms and conditions apply. By clicking here, you acknowledge that you will be redirected to a partner casino to redeem your code.

LeoVegas Casino Logo

LeoVegas

TopsRank Score

9.1/10

Play £10 & Get 50 Free Spins

Min Deposit
£ 10
Min Withdrawal
£ 10
Apple Pay Google Pay PayPal Visa

+2

BRL, EUR, GBP, CAD, NZD
Claim Bonus

New cust only. Opt in, deposit £10+ within 7 days of registering & wager 1x on eligible casino games within 7 days to get 50 Wager-Free Free Spins on Big Bass Splash. 3 day expiry. Wagering contributions vary. T&Cs & exclusions apply. 18+. GambleAware.org. By clicking here, you acknowledge that you will be redirected to a partner casino to redeem your code.

Barz Casino Logo

Barz

TopsRank Score

9/10

50 Free Spins on Big Bass Bonanza

Min Deposit
£ 20
Min Withdrawal
£ 20
Apple Pay Revolut Visa MasterCard

+8

EUR, CAD, GBP, NOK, ARS
Claim Bonus

18+. New players only. Min. deposit £20. Welcome Offer is 50 free spins on Big Bass Bonanza on your first deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org By clicking here, you acknowledge that you will be redirected to a partner casino to redeem your code.

Monster Casino Review [YEAR] Logo

Monster Casino

TopsRank Score

8.7/10

Bonus up to £1,000 + 100 Bonus Spins

Min Deposit
£ 10
Apple Pay PayPal Visa MasterCard

+8

EUR, GBP, USD, CAD, NZD
Claim Bonus

New Players Only. Wager from real balance first. 10X wager the bonus money within 30 days and 10x wager any winnings from the free spins within 7 days. Contribution varies per game. Available on selected games only. Wager calculated on bonus bets only. Bonus offer and any winnings from the offer are valid for 30 days / Free spins and any winnings from the free spins are valid for 7 days from receipt. Max conversion: £50 the bonus amount or from free spins: £20. Min Deposit £20 required. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits.Full Terms Apply. By clicking here, you acknowledge that you will be redirected to a partner casino to redeem your code.

Frequently Asked Questions (FAQs) About Monster Casino

Missy MacDonald - CasinoTopsOnline

Missy Macdonald

Editorial Executive

103 Articles

Missy Macdonald is an Editorial Executive at CasinoTopsOnline. She’s had a short but varied marketing career since graduating a couple of years ago, including writing for other internationally-recognised sites about online casinos. Missy enjoys the rapid pace that the iGaming industry moves and has quickly found her space in the sector.

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