Mason Slots Bonuses


Welcome bonus

Welcome Bonus Up to €300 +100 Free Spins

Visit Mason Slots

Mason Slots Review breakdown


Trust rating


Slots rating


Bonuses fariness


Withdrawal Speed




Mobile Version


Would you recommend Mason Slots?

Be the first one to review this Mason Slots

Casino Details


N1 Interactive Ltd. Casinos
Phone support
Live chat
Working hours


Payment methods
EcoPayz EPS iDebit Instadebit Interac Maestro Mastercard Neosurf Neteller Paysafecard QIWI Trustly Visa Zimpler
Minimum deposit
Minimum withdrawal
Live Casino
VIP Program

Game Providers

2by2 Gaming
Booming Games
ELK Studios
Evolution Gaming
Lightning Box
Nolimit City
Play’n Go
Pragmatic Play
Push Gaming
Red Tiger
Tom Horn Gaming
TrueLab Games


Mason Slots casino’s name is obviously metaphorically inspired by the cloud of mystery, influence and wealth surrounding Masonry. This way or another, the website is an absolutely wonderful, still new betting venue, which features a vast game collection and jaw-dropping player rewards. Newly registered members are accordingly welcomed upon their first deposit with a hefty match bonus paired with a bunch of free spins, then there are a second deposit match bonus, weekly reload bonus, Monday free spins, network sponsored daily drops and wins, prize tournaments and VIP member rewards. Following review will examine the different promotions run by the casino, explore and clarify their wagering requirements, qualifying deposit amount, games that count to the bonus, time to complete the wagering, etc. Moreover, the article analyses each considerable aspect of the gambling platform such as safety and licencing, portfolio of game titles and game providers, player support, accessibility from mobile devices, banking options, etc. In the end, we have put a list of reasons for you not receiving a bonus at Mason Slots casino. It contains descriptions of typical situations, when – for technical, licensing, legal or other reasons – a player does not get a casino reward they were attempting to win. Please have a revealing reading, and – above all – fortunate spinning!

Casino Review

Mason Slots online casino has been launched in 2020 by N1 Interactive Ltd. – a quickly expanding gaming network which operates i-gaming websites such as Betamo, Gslot, N1 Casino, and Bob Casino. It is a fully legal casino and holds a license from MGA (Malta Gaming Authority). The website employs SSL encryption technology in order to protect sensitive user and financial information, while all data is stored on secure company servers. Mason Slots boasts an amazing game collection of over 5,000 titles in genres such as video slots, jackpots, table games and live casino. Its player support team is reachable around the clock, the whole year around, and will readily deliver immediate assistance as soon as you reach out via e-mail, online form on live chat. The website is optimized to load and run quickly and smoothly on any mobile device, and you don’t even need to download a casino client in order to access it. In terms of diversity of payment methods, Mason Slots casino won’t disappoint you either – it accepts transfer via credit and debit cards, bank transfer, e-wallets, online payment platforms, and vouchers. Last but not least, the online gambling platform is on an evident mission to regularly and abundantly reward its members for playing at their venue by featuring an ever expanding series of bonuses, tournaments and loyalty prizes.

Safety & Regulation

It is completely reasonable and very recommendable to take interest in whether a casino you intend to play with real money at is legit and appropriately licensed. Therefore, we are glad to inform you that Mason Slots casino holds license number MGA/B2C/394/2017 issued on 01.08.2018 by the Malta Gaming Authority (MGA) – the official body which regulates, monitors and sanctions online casinos whenever necessarily. Also important to note is that Mason Slots belongs to a trusted group of casinos under the hood of N1 Interactive Ltd. Gaming Network. Furthermore, every game that is offered on the website is respectively licensed, while the random number generator mechanics it uses to produce fair game results is regularly tested. Not least of all, the i-gaming platform uses 256- bit Secure Socket Layer (SSL) data encryption in order to make all information transmitted between it and its users unreadable for unwanted third parties. It is also to note that the website only accepts money transactions via accredited, broadly trusted bank institutions and alternative payment providers, while putting extra effort to verify the banking methods its players use for depositing and withdrawing.

Slots & Casino Games

Mason Slots casino games vault contains a perpetually expanding collection of over 5,000 exciting titles, which are sorted in the categories slots, jackpots, table games and live casino games. It offers an immense diversity of graphics, sounds, mechanics, winning patterns and special features (such as free spins, bonus rounds, wild cards, etc.). This is due to the fact the website hosts the works of about 50 of the world’s most reputed game design studios and development networks as follows:


Play’n’GO, Spinomenal, Evolution Gaming, Quickfire, Netent, Big Time Gaming, Playon, ELK Studios, Push Gaming, Amatic, Endorphina, Nolimit, Betsoft Gaming, Pgsoft, 1z2 Gaming, All41studios, Fortunefactory, Foxium, Gameburger Studios, JFTW, Lightning Box Games, Microgaming, Neonvalley, Pairplay, Rabcat, Slingshot, Stormcraft, Tripleedgestudios, Swintt, Bgaming, Arcadem, Candlebets, Gamomat, Golden Hero, Oryx Gaming, 4theplaer, Avatarux, Deamtech, Northernlights, Reelplay, Thunderdick, Tom Horn Gaming, True Lab, Yggdrasil, Retrogaming,

Mason Slots Casino Slot Games

Mason Slots online casino has a stunning collection of over 4,000 top quality titles brought by the industry leading developers. It features a variety of slot games from old school three reel machines with a single payline to high definition video slots with irregular number of symbols and bonus buy options. These are some of the slots you can enjoy at the website:

Age of Pirates, Poseidon’s Riing, Fire Joker, Queen of Ice, Fruit Million, African Fortune, Book of Demi Gods III, Legacy of Dead, Elvis Frog in Vegas, Goddess of Lotus, Queen of Fire, Hot Burning Wins, Story of the Samurai, Cash Tank, Origins of Lilith, Majestic King, Always Hot Fruits, Mystery Joker, Golden Ox, Around the World, Lucy Lady Moon, Valley of the Gods 2, Hell Hot 100.

Mason Slots Casino Jackpot Games

Presently Mason Slots online casino features 68 progressive and fixed-prize amount jackpots that can let you walk out a significantly richer person virtually in a matter of a single click (or tap). Here are some of the jackpot games that await you at the casino:

10000 Wishes, Book of Gold: Multichance, Divine Dragon: Hold and Win, Diamond Wins: Hold and Win, Book of Gold: Double Chance, Mighty Africa 4096 Ways, Solar Queen, Pearl Beauty, Chicago Gangsters, Sakura Dragon, Wild Warriors, Solar Temple, Claws vs Paws, God of Wild Sea.

Mason Slots Casino Table Games

Mason Slots table games section includes a great variety of card, dice, roulette and other games provided by the genre’s most prominent content creators such as:

  • Sic Bo, Vegas Downtown Blackjack, Baccarat, Vegas Strip Blackjack, 10p Roulette, American Roulette, Dragon Tiger, European Roulette, European Roulette Dark Mode, Sapphire Roulette, Classic Blackjack, Atlantic City Blackjack by Quickfire;
  • Golden Chip Roulette by Yggradrasil;
  • Roulette Royal by Amatic;
  • Roulette Diamond by 1z2gaming;
  • 3D Roulette by Iron Dog Studios,
  • French Roulette, Classic Blackjack Gold, Vegas Strip Blackjack by Microgaming, etc.

Mason Slots Casino Live Games.

In its own words, Mason Slots boasts one of the biggest live casinos there are around. It offers over 150 real time game rooms powered by casino software specialists Evolution Gaming, Microgaming, Quickfire and Play’n’GO. Among the fascinating live titles you will find Roulette, Blackjack, Baccarat, Sic Bo, Dragon Tiger, Football Studio Top Card, Side Bet City, and many more.

The live casino features real professional dealers, live streaming of each game round, the ability to chat with other players and the dealers, higher possible stakes (meaning chances to win solid amounts of cash), special live casino bonus offers, and – very importantly – the feel of playing at an actual brick and mortar casino. Mason Slots live games are available around the clock, 365 days a year.

Customer Support

Mason Slots online casino has an always ready to jump in team of highly trained player support professionals, who eagerly and successfully will provide you with assistance, whatever the particular scenario might be. Whether you have difficulties launching a specific game, want to know which deposit method would be best considering where you live, can’t figure the exact rules of a jackpot, need help sending in your account validation documents, request information about a hanging transaction, etc., you can open the website’s extensive FAQ section or directly contact player support. It is reachable 24/7, 365 days a year via following methods:

  • email – support@masonslots.ccom;
  • online form – click the “Support” link on the main page and it will open;
  • live chat – click the Chat bubble icon on any page of the casino website.

Mobile Casino

The competition among online casinos nowadays is more than fierce, so offering mobile players a user friendly, fast loading, secure i-gaming platform that is rich with play content is quintessential for becoming a success. Well aware of that, Mason Slots has a mobile version which is carefully designed to match the requirements and resources of different operating systems, hardware setups, and physical dimensions (such as display size or shape). In order to launch it from your tablet or smartphone, you don’t have to install anything, but simply to open Mason Slots website in any Android, Apple or Windows browser. It runs smoothly, has intuitive navigation controls, offers the same features and games as the original website, and is equally well protected with the help of 256-bit SSL encryption.

Payment Methods

Mason Slots online casino allows payments in EUR, USD, CAD, RUB, NOK, PLN, and NZD via a selection of banking methods provided by a careful choice of trustworthy financial institutions and fintech operators. Generally these include credit and debit cards, conventional bank transfer, e-wallets, online transfer services, and prepaid vouchers. Nevertheless, as different payment processors have specific policies regarding different countries, it is possible that not all of these payment methods are available to you. Going to the respective page of your player account at Mason Slots casino will show you exactly which financial instruments come in question for you (you can also contact casino support for advice on which banking method to chose considering your country of residence). Needless to say, all financial data that you communicate to the website is secured with 256-bit SSL encryption and stored on safe servers that only selected casino employees have access to. Below you can find more details about depositing and withdrawing at the casino.


Depositing Funds at Mason Slots Online Casino

Upon successfully creating your player account at Mason Slots online casino, you can directly proceed with registering your payment method(s) and making your first deposit. Please note the minimum amount you are allowed to deposit is EUR 10 or its equivalent in any other currency accepted by the website. Furthermore, it is imperative that you use a credit card, bank account or e-wallet that has your own names on it as third party payments are strictly forbidden by the casino. Below is a list with all deposit methods available at Mason Slots together with their processing time and amount limitation:

  • Visa, Mastercard, Maestro -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • Bank Transfer – credited within 1 go 3 work days, maximum deposit per transaction – EUR 4,000;
  • Paysafe Card -– credited instantly, maximum deposit per transaction – EUR 1,000;
  • Trustly -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • Neteller, Skrill -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • iDebit -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • ecoPayz -– credited instantly, maximum deposit per transaction – EUR 250;
  • ecoVoucher -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • Neosurf -– credited instantly, maximum deposit per transaction – EUR 4,000;
  • Klarna -– credited instantly, maximum deposit per transaction – EUR 4,000.

Withdrawing Funds from Mason Slots Online Casino

At Mason Slots online casino players can request a withdrawal at any time of the day and night. Requests are usually processed within 12 hours and paid out to the banking method used for the corresponding deposit. If for some reason this is not technically possible, players need to contact casino support and decide on a different withdrawal method. Please note that prior to approving your withdrawal request, the casino may ask you to provide proof of identity (ID, passport), proof of payment method (copy of credit card, screenshot of e-wallet, etc.) and proof of address (recent utility bill) in order to verify your identity. The minimum withdrawal amount equals EUR 10, while the maximum cash out amount depends on the banking instrument selected. Here is a list with the different withdrawal methods, processing times and upper limits:

  • Visa, Mastercard, Maestro -– credited within up to 3 work days, maximum withdrawal per day – EUR 4,000;
  • Bank Transfer -– credited within up to 5 work days, maximum withdrawal per day – EUR 4,000;
  • Trustly -– credited instantly, maximum withdrawal per day – EUR 4,000;
  • Neteller, Skrill -– credited instantly, maximum withdrawal per day – EUR 4,000;
  • iDebit -– credited instantly, maximum withdrawal per day – EUR 4,000;
  • ecoPayz -– credited instantly, maximum withdrawal per day – EUR 4,000;
  • Neosurf -– credited instantly, maximum withdrawal per day – EUR 4,000.

How to claim bonus in Mason Slots Casino

4 Simple steps to get Welcome Bonus Up to €300 +100 Free Spins at Mason Slots Casino


Click the “Claim Bonus”

Click on the Claim Bonus on top of this page to make sure you got the proper bonus assigned assigned.

Make sure you didn’t hit the casino url ( directly, so you might not get rewarded with the correct bonus offer.


Create your account at Mason Slots Casino

If you are already at Click on the sign up link. Usually on the top right corner on desktop or bottom at mobile.

During the registration process – fill all the required information.

After that you will receive a confirmation email from Mason Slots Casino. If you have not received it, also check your spam folder. Verify your email before you move to step #3


Deposit $/€10 or more

The more you deposit, the more you’ll get. Choose your preferred payment method and deposit the amount you want.

Depending on the chosen payment method you might need to do a 3D Verification by sms.

Important: The welcome bonuses is not valid for E-wallets like Skrill/Neteller/Paysafe/Paypal/Ecopayz


Get your bonus and enjoy the play!

Bonus activation might take some time. According to Mason Slots Casino Terms you will get rewarded with it on several times across your first 4 deposits.


Reasons for NOT receiving your bonus at Mason Slots Casino

Mason Slots online casino features an abundant assortment of player rewards such as deposit bonuses, free spins, tournament prizes, and VIP offers. However, if you reside in a certain country, you might not be allowed to even apply for a bonus, or if you neglect to get acquainted with the terms and conditions of a specific bonus campaign, you can easily fail to meet the bonus requirements and thus lose it. There were merely two trivial examples, in fact, for multiple reasons such as legal regulations, game network licenses, banking service providers’ policies, etc., some promotion offered at Mason Slots Casino may not be accessible to you. Below you will find a list of tested reasons for not receiving your bonus at Mason Slots Casino.

You gambled more than the maximum bet amount stated in the Bonus Terms & Conditions.

This is an exact quote from Mason Slots Casino’s General Bonus Terms and Conditions: “While you have active bonus, maximum bet for all game types (slots, live games, table games, scratch, action games) is 5 EUR / 5 USD / 50 NOK / 6.5 CAD / 6.5 NZD / 20 PLN (Unless stated otherwise in special terms for the bonus)”. If you don’t abide by this rule, the casino is very likely to simply confiscated your bonus and winnings from it. So in order not to lose your player reward, please read the exact terms of each promotional offer, so that you can orientate your betting strategy on them.

You failed to wager your bonus the required number of times and the promotion has expired.

Mason Slots online casino grants its new and existing member an impressive amount of player rewards such as deposit bonuses, free spins, gifts and VIP rewards. Nevertheless, each of those promotion is based on a strict set of rules. One of the most essential of them is that each bonus needs to be wagered a pre-prescribed amount of times, before you can get your winnings. This needs to be accomplish within a set number of days. If you fail to meet these criteria, you will lose your bonus. Furthermore, bonus free spins will be voided if you couldn’t wager the deposit 3 times.

You didn’t alert casino support in time a bonus wasn’t activated or forgot to enter the code.

If there is no objective restriction that excludes your from participating in a promotional event and you don’t get the bonus activated in your account there are generally two possible reasons: the rare occasion of technical failure or you have forgotten to enter the corresponding bonus code before making the qualifying deposit. In case this happens, you hopefully notice before starting to play with the deposited funds, as player support can only manually add the bonus in question before you have begun betting. Else you can make another qualifying deposit, if the offer hasn’t expired so far.

You have tried to circumvent Mason Slots online casino’s security mechanisms using VPN.

As many as all online casinos are one hundred percent unanimous about NOT tolerating players who make use of VPN services, Proxies and other IP disguising techniques. Mason Slots casino online naturally makes no exception, so if you try in any way to gain access to the casino’s website despite IP restrictions, you will not receive any bonuses from the casino and your player account will most likely be immediately deleted. After all, online betting venues have to comply with a giant list of local and international laws, regulations, bank policies, etc. so they can’t afford any risks.

You live in Finland or in one of the countries prohibited from playing at Mason Slots Casino.

If you live in Finland, you will not be eligible for deposit bonuses at Mason Slots Casino, while residents of Anguilla, Australia, Belarus, Belgium, Czech Republic, Estonia, France, French Guiana, French Polynesia, Gibraltar, Greece, Guadeloupe, Israel, Italy, Jersey, Latvia, Martinique, Mayotte, New Caledonia, Portugal, Réunion, Saint Martin, Slovakia, Slovenia, Spain, Turkey, Ukraine, United Arab Emirates, Wallis and Futuna, the Republic of Lithuania, the United Kingdom and the United States of America are prohibited from wagering money and winning player rewards.

You did not send in the documents Mason Slot Casino requires to verify your player account.

Mason Slots online casino makes enormous efforts to provide its members with an i-gaming environment that is free from any types of fraud or misuse. Therefore, when depositing or withdrawing, you might be asked by the casino to send in a set of documents, so that your identity and banking methods can be validated. Usually you will need to upload a copy of your Identity Card, a picture of your card (or a screenshot, if you use an Internet-based payment method) and a utility bill. If you fail to provide them, Mason Slot Casino will remove your bonus and winnings.

Frequently Asked Questions

Yes, it is unspeakably easy to create an account at Mason Slot Casino. In order to do so you just need to click or tap the sign up button on your desktop or mobile device. Please have in mind, that as a new player you can claim a hefty welcome bonus and a good amount of free spins, if you decide to make a first deposit of at least EUR 20.

Yes, it is completely safe to deposit and bet real money at Mason Slots Casino. It belongs to a trusted group of i-gaming brands and is accordingly licensed by the Malta Gaming Authority. Financial transaction are only processed via secure and verified banking methods, while any communications of data are protected from unwanted third parties via 256- bit SSL encryption.

Yes, signing up as a new member at Mason Slots Casino will enable you to make a first deposit of EUR 20 or more and receive a 100% deposit match bonus, plus a pack of free spins. Moreover, you also have the opportunity to claim a special offer as soon as you make your second deposit. As the website constantly introduces diverse promotions, it is generally recommendable that you regularly check out its promotions section for updates.

No, it is presently not possible to receive a cash back bonus of your losses at Mason Slots Casino. Instead, the website offers a generous amount of deposit bonuses, tournament prizes, free spins and VIP member rewards.

No, Mason Slots Casino will not let you by any means create more than one player account and receive a bonus more than once per player name, personal names, email, IP, living address, MAC address of your device, phone number, etc. Please don’t attempt to circumvent this rule as doing so you risk getting your original player account deleted.

Yes, it is. You can at any time check how many times you still have to wager in order to cash out your bonus by going to the “Bonuses” page of your player account at Mason Slots Casino. If you are still unsure, please don’t hesitate to contact player support via live chat, email or online form.

No, it is absolutely not acceptable that players make deposits using a credit or debit, bank account, e-wallet, etc., which is not registered in their name. Therefore please just visit the “Deposits” page of your player account at Mason Slot casino and add a banking method, which you actually own.

Yes, there is. When wagering an active bonus players are not allowed to play jackpots and feature buy games as well as a selection of excluded titles that you can find in the General Bonus Terms & Conditions published on Mason Slots Casino website.

Mason Slots VS 2 other casinos




Min Deposit

Min Withdrawal

Payment methods




Welcome Bonus Up to €300 +100 Free Spins



EcoPayz EPS iDebit Instadebit Interac Maestro Mastercard Neosurf Neteller Paysafecard QIWI Trustly Visa Zimpler



100% Up to AUD750



Mastercard PayID Visa



Up to €1000 + 250 FS



Bitcoin Ethereum eZeeWallet Jeton Klarna LiteCoin Mastercard Neosurf Neteller Payeer Skrill Tether Trustly



100% Up to £2000



Mastercard Neteller PayPal Paysafecard Skrill Visa


Martin Krust - author at Hello Bonuses

Bonus finder

Martin Krust

Expert opinion


A seasoned expert in the gaming industry, Martin Krust is known for his honest and straightforward casino reviews. He skillfully combines detailed analysis with clear advice, helping readers navigate the complex world of online casinos. Martin's reviews highlight the best bonuses and flag potential pitfalls, making him a trusted guide for any online gaming enthusiast. Discover his insightful evaluations at the end of each page on

Mason Slots Player Reviews

Reviews & complaints by players. Have you ever played at Mason Slots? Share your experience with us & our visitors.

Be the first to leave a comment on: Mason Slots

This review is based on my personal experience & game play at Mason Slots. I’m not employee at any online casino and i haven’t received any payments to write this review. I understand that as might or might not show my review and they are not responsible for it’s content.

Bonus of the month


Mason Slots

Welcome Bonus Up to €300 +100 Free Spins

Welcome Bonus

Welcome Bonus Up to €300 +100 Free Spins

US Accepted