Monster Bonuses | Honest Casino Review from Our Experts

Our Monster review aims at offering the player a bunch of answers to general questions about the site and providing some tips and recommendations based on our experience on it. We look at the game selection, providers, banking options, support, and many other details. Thus, informative pages like this one can be used as a guide before joining a casino or not. After reading or browsing this page, we hope that players leave with a better understanding of the site specifics.

Website and business overview

Monster Casino is a gambling website that started in 2017 and which offers an abundant number of games as well as promotional offers to UK players. It has two licenses. One is from the Gibraltar Betting and Gaming Association, Casino RGL No. 054, and the other one is from the United Kingdom Gambling Commission, license number 000-039107-R-319400-015 to be precise.

UK Gambling Commission logoGibraltar Regulatory Authority logo

The UK Authority operates and approves such platforms under the Gambling Act of 2005. Since it is checked regularly by these authorities, it is safe for UK users, no matter if they just started or are veterans already. This casino is part of Nektan, a 2011 global platform that specializes in virtual gambling. A platform that is used by as much as 170 brands. That is why the banking statements may mention “Nektan” as opposed to the Monster Casino URL. The UKGC has analyzed and licensed this consortium since June 2014.

 For any account that has not been used in 12 months, efforts will be made to contact the owner and transfer to them the remaining balance. The same goes for the support contact handles. They are ready to help their customer 24 hours a day through any of these following options:

  1. Live Chat messenger (if the profile is not yet confirmed, a few pieces of personal information must be introduced)
  2. The email address is
  3. The telephone number is 442036217022.

Be aware: Do not send the banking details or the account password via email. The communication is not safely encrypted, and it will put the transmitted data at risk.

Tips: Consumers’ data may be processed outside the EU and the EEA (European Economic Area), however, the data is kept secure following the GDPR.

What games and providers are partnered with Monster Casino

Currently, there are over 500 games available for UK players. The majority are accessible immediately after the gaming profile is verified after the KYC process (we detail the issue a bit in the next section of this Monster review). Similarly, most titles are compatible with the promotions, unless the specific Monster bonus terms state something different explicitly. Here are some tiles from each gaming category so that punters can have a clear image regarding the game assortment.

  • Slot machine “Drops and wins” include many titles like Sweet Bonanza, Great Rhino Megaways, Chilli Heat, Starz Megaways;
  • Bingo slip games like 90 Jackpot, 90 Clockwork, 80 Boombox, and 75 Stars & Stripes;
  • Jackpot slots with higher possible results like Paws of Fury, Worms Reloaded, Divine Fortune, and Genie Jackpots;
  • Live Casino options are plenty, and people can see and pick Live Blackjack, VIP Auto Roulette Live, Blackjack Green, Blitz Blackjack.
  • Table Games (found under the section entitled “Casino Games”) have alternatives like American Roulette, Punto Banco, Texas Hold'Em;
  • Other slots such as Quick Fire Cash, Ca$h Buster, Sunken Treasure, and Pot Luck.

All the titles found here use a Random Number Generator for safety reasons and fair gameplay on the players' part. As far as providers, Monster Casino works with Red Tiger, Pragmatic, NetEnt, Microgaming, Blueprint, Scientific, Big Time Gaming, Crazy Tooth Studios, Elk Gaming, Eyecon, Four the Player, Foxium, G. Games, Games Co, Golden Rock, Inspired Gaming, Iron Dog, IWG, Lightning Box, Merkur, Nektan, NextGen Gaming, NYX Gaming, Realistic Games, ReelFeel Gaming, Reels n Dice, Rising Entertainment, Rocksalt Interactive, and Skillzz Gaming.

Rocksalt Interactive logoReelFeel Gaming logoIWG logoPragmatic Play logoNetent logoELK Studios logoBig Time Gaming logoNextGen Gaming logoSG Digital logoInspired Gaming Group logoReels n Dice logoEyecon logoSkillzz Gaming logoIron Dog logoRealistic Games logoMicrogaming logoNektan logo4The Player logoThe Games Company logoRising Entertainment logoGolden Rock Studios logoCrazy Tooth Studio logoNYX logoMerkur Gaming logoLightning Box Games logoRed Tiger Gaming logoFoxium logoBlueprint Gaming logo

Tips: The maximum cashout permitted from one spin, or one round is £250,000, except for Jackpots which can grant more than that.

Recommendation: Incomplete games must be completed after an exceptional event such as a technical failure before starting new rounds with 30 days before the bets are forfeited. Members must take into consideration that wagers made on Jackpots, or specific slots shall not contribute to the turnover condition.

What to know about the registration process and promotions

To access the Monster bonus collection, one needs to sign up for a profile. The personal data that players need to introduce are about one's identity: name, age, address, zip code, and contact data like email, personal phone number, as well as profile details, namely a password. This KYC procedure requires the following paperwork:

  • ID, like passports or driver’s licenses;
  • Bank statements/utility bills that should not be older than three months;
  • The bank card used for payments, front and back copies;
  • Ownership of e-wallets for Skrill, Neteller, PayPal, ecoPayz and MuchBetter users ;
  • Ownership of the phone used by Boku clients;
  • The last transaction made with Trustly.

Later on, one may be asked to submit several other documents besides the ones just mentioned. It takes up to 3 days for materials to be received and verified.

In terms of casino incentives, the offers are varied. They offer a welcome package with both matching bonuses and slot machine rounds. Plus, they promote a game every week, offer cashback on Wednesdays, weekend boosts for deposits, and Pragmatic Play cash pools. It is also possible for prizes from chat room activities to be awarded.

Each of these opportunities comes with specific Monster bonus rules. However, we would like to share some universal pieces of information. For instance, the welcome offer requires a £10 deposit. If members are looking for the classic No Deposit Monster bonus options, they should know that they are called “Bonus Drops” on the site. The set wagering requirement is 40 times the offers amount or the money derived from spinning the reels of slots included in promotions.

Be aware: UK players cannot use their accounts until Nektan, the mother company confirms their identity.

Tips: All the Monster bonus offers or winnings generated from them shall be forfeited if they are not used within 28 days. Only one offer may be activated at a time. The withdrawal amount is rather low for no deposit offers, compared to other online casinos. One may cash out only £35 from it. If a member chooses to be notified about new offer opportunities via SMS, the messages might bring extra charges to the phone bill.

Recommendation: If players have deactivated their account and wish to reopen it, the only way to do so is by using Customer Support through telephone or live chat. It takes 24 hours for the process to finish. Only Monster bonus money play counts to the completion of the rollover. Meaning, that if the player has both bonus money and bonus funds in its account, the real money balance can only be used for specific cash games.

Deposit & withdrawal methods and specific details

UK gamblers can use a variety of banking services, classic and e-wallets included, to make their payments here. These included the following items:

  • Visa
  • Mastercard/Maestro
  • Neteller
  • Skrill/ Skrill 1-Tap
  • Boku
  • Paysafecard
  • Trustly
  • ecoPayz
  • PayPal

Boku (Pay By Mobile) logoSkrill Moneybookers logoEcopayz logoPayPal logoTrustly logoVisa logoMaestro logoSkrill 1-Tap logoMasterCard logoNeteller logoPaysafecard logo

In terms of currency, payments can be made in GBP and EUR. The smallest amount that can be transferred is £10, except for Boku, which allows £15. All transfers made in your account should appear in the gaming balance immediately. It would wise for players to check the terms and see the details for each service in full.

Withdrawals are performed using the prior deposit method chosen by the user. According to websites’ terms, players located in the United Kingdom can cash out £10 as the smallest amount and have unlimited withdrawals available as long as the banking service permits that.  It can take between 3 to 5 business days to process these payments and send them to the person who has requested it. Receipts can be sent via email at the request of users.

Be aware: Boku mobile transfers are subjected to a fee of 15% of the total sum turned over.

Tips: Boku transfers to Nektan, and implicitly Monster Casino can be done in £5 increments. Since June 2020, Nektan will impose a fee in a total of £1.50 for withdrawals which are lower than £30.

Recommendation: When using e-Wallets such as Neteller, Skrill, and Paypal, and prepaid vouchers like Paysafecard, one cannot stake more than £0.5 in one bet when completing the requirements of a Monster bonus.

Closing thoughts

Before embarking on the conclusion of our Monster Review, it is essential to remark that the team makes an effort to reply to customer opinions that are written on various review sites. Also, the platform operates a Reality Check program, in the hopes of keeping gambling in between balanced limits. On Monster Casino, there is a variety of titles, including jackpots, and promotional offers, with decent playthrough requirements. They offer around the clock customer support and allow quite a few banking options. On the other hand, the users must pay attention when using Boku as a banking option as it involves a 15% charge. Moreover, additional costs will be deducted for payouts lower than £30 or by choosing to be notified via SMS about the Monster bonus section.


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Monster logo

♛ £5 No Deposit Bonus at Monster

Monster has an offer that requires no deposit, available for new players at this site which have confirmed their account and their phone number only.

To acquire it, please consider these steps:

  1. Create a new account on the casino;
  2. Confirm your data;
  3. Get the £5 bonus and play it on Shamrock N Roll, Mayan Marvels, Candy Swap;
  4. Cash-out up to £20.

This offer is available for 28 days since it has been credited. To request a withdrawal, you must choose one of the available payment methods, fund the account, and use the bonus amount on the above-mentioned slots. Also, take into consideration that the rollover requirement is set at 100x the bonus amount.

Check out the bonus policies and the general terms of Monster before receiving the promotion


New Players Only, Max. Conversions €/$/£20, Only on Shamrock ‘n’ Roll, Mayan Marvels and Candy Swap, 100x Wagering, Age and Address Verified Players only, 18+ T&C's Apply

Monster logo

♛ First Deposit Bonus of 200% up to £50 + 50 Spins on Starburst at Monster

The Monster Casino first deposit offer is a bonus of 200% up to £50 as well as 50 rounds playable rounds on Starburst, a NetEnt slot game. The spins offered are worth 10p on this game.

You may request a withdrawal of as much as 4x the bonus amount from this promotion. When it comes to rollover, the deposit and bonus money combined has to be played through 40 times. This also applies to wins derived from the Starburst rounds. The deposit required for this incentive must be of over £10. So, if you deposit £10, you shall receive £20 as bonus funds. The steps required for this offer to be activated are:

  1. Create an account on Monster.
  2. Make your deposit.
  3. Wait for the spins and money to be sent to your account.

Please check out the bonus terms to see what games do not comply with this offer.


New players only. First 3 deposits only. Min dep. £10, Max bonus £500 + 50 spins on Starburst. Selected slots only. 4x conversion. 40x Wagering, 18+ T&C's Apply

Please Note:

  • KingCasinoBonus is an independent website and while many of the offers presented here are from external companies that compensate us, it only impacts the exposure and positioning of the brands. The reviews and conclusions of our experience on their websites are entirely ours, intended for informative purposes only and should not be construed as legal advice.
  • By accessing the offer available on you agree to comply with the relevant terms and condition associated with the accessed casinos through our platform and simultaneously to the terms and conditions linked to
  • Each one of the listed casinos have their own set of terms and conditions which state the given offer’s wagering requirements, expiry limit and limitations in terms of the bonus applicability for only certain games, regions and player groups. Casinos reserves the right to terminate, modify or discontinue the given promotion, terms and requirements of the given promotion.
  • Exclusive casino offers often require a code to be entered during the registration or depositing process, to access such bonuses enter the bonus code mentioned under ‘Get Bonus’.
  • Pay attention to the type of offer you access as some might be dictated to only certain player groups such as: New players only or Existing players only. Also, often wagering done on casino games such as: poker, roulette or blackjack don’t contribute to the wagering requirements related to the bonus.
  • Only players over 18 are allowed to play at online casinos by the law of England and Wales.The parties submit to the jurisdiction of the English court. You hold full responsibility for checking the laws in your jurisdiction and provide accurate information regarding your age, name and address as it might constitute an offence.
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