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Mason Slots is an online casino operated by N1 Interactive Ltd that entered the industry in 2020. The casino has attracted our attention not only because of its bizarre name, but also because of what this casino offers to its customers. An impressively huge selection of games, attractive bonuses and promotions, various tournaments, convenient payment methods and quality service is what you will find at this online casino. In addition, the casino has a very simple and user-friendly website that will make your adventure even more enjoyable. With its variety of gambling products, useful features and thrilling atmosphere, Mason Slots will definitely attract your attention as well and may become your next stop. These are all the details we are going to talk about in our Mason Slots Casino review. 

Is Mason Slots Casino Legit?

The very first thing you have to take care of while registering at a new online casino, is reliability and safety. So, here arises the question, is Mason Slots Casino legit? As we already mentioned in the beginning, the Mason Slots is owned and operated by N1 Interactive Ltd, a company incorporated under the laws of Malta. The casino is licensed and regulated by the Malta Gaming Authority. N1 Interactive Ltd owns and operates many other online casinos including CasinoRex, CasiQo, Wild Fortune, Avalon78 Casino and Kakadu Casino, reviews of which we have already provided at OnlineCasinoSpace.


You will be impressed with how big the game collection Mason Slots Casino has. There are over 5000 online casino games including slots, table games, jackpots, live casino games and much more from the industry’s leading software developers. This huge game library includes a number of popular slots. In addition they’re adding new games on the platform all the time. In a word you will find a lot of options to play at Mason Slots. The games are available in demo mode that allows you to try out them for free without making any real money deposit. This option is not available on the mobile version of the casino. But, you can usually play these games on your mobile devices after you make a deposit.

Live casino games enthusiasts will really enjoy an extensive collection of live dealers. And customers will find a great selection of table games from some of the most trusted and reputable game studios. Just select your favorite game and table and meet your live dealer at Mason Slots.

Mason Slots Casino bonuses and promotions will make your journey more varied and fun. There are quite good offers for both new and existing players to be entertained. New players are offered with a €300 welcome bonus and additional 100 Free Spins. As for other promotions, Mason Slots offers existing players reload bonuses and Free Spins on certain days of the week and various tournaments.

There are over 30 payment methods at Mason Slots Casino. Players are able to make deposits and withdrawals via Credit/Debit cards, E-wallets and Bank Transfers. It’s worth noting that payment security is confirmed by the PCI DSS international audit. So all your transactions are safe and secure. And at the same time it is fast. This applies to both deposits and withdrawals.

In case you need any help or have some questions, the support team is available 24 hours, 7 days a week and you can get high quality support. You can get in touch with the casino via live chat and email.

In this Mason Slots Casino review we will talk about available entertainment products, including casino games, bonuses and promotions. We will also take a detailed look at payment methods, customer support and the visual side and functionality of the platform. You will get all the necessary and detailed information about this attractive online casino.

Layout & Design

From the name of the casino you can easily understand what topics you may encounter on the site. From the very first visit you can be sure that Mason Slots Casino has a high quality, clean and simple website. Its user-friendly interface allows you to easily navigate through the website. The main page of the casino is partly informational and in addition features some of the most popular slots and live casino games.

On the very top, you will see the tabs for the games, promotions, payments, achievements and tournaments. The search feature located next to the navigation menu, allows you to directly find your desired games. In the same section is the language selection icon and user’s personal cabinet. Mason Slots Casino supports 6 languages: English, German, Finnish, Norwegian, Canadian and New Zealand. Below the navigation menu there is a game lobby menu, thac includes the following game categories: new, popular, slots, live, table, jackpot and drops & wins.

Visitors will easily find a registration box on the main page. A small box features Mason Slots Casino welcome bonus, a simple registration form and brief of casino advantages and privileges. When you scroll down you will see some of the most popular slots and live casino games offered by Mason Slots Casino. The rest is information about Mason Slots and online casinos in general.

In the bottom of the website, you will find other important links, such as terms and conditions, privacy policy, responsible gaming, bonus policy, game rules, complaints, registration procedure, FAQ and contacts section. On the very bottom section you can find detailed information about casino license, owner and operator.

Mason Slots Casino looks exactly the same on mobile devices. And also works perfectly.

Sign Up & Customer Profile

Creating an account at Mason Slots Casino is very easy and it takes up less than 1 minute. Entering the casino you will see a registration form and all you have to do is to enter your email, password and change the preferred currency. Note, that only persons above 18 are able to register an account at Mason Slots. When playing at Mason Slots Casino, you can benefit from various bonuses and a huge game portfolio.

Mason Slots Casino Bonuses and Promotions

Mason Slots have some attractive bonuses and offers that will further extend your journey. As we’ve mentioned several times in our Mason Slots Casino review, newcomers are offered with a very good start as they can claim up to €300 welcome bonus with 100 Free Spins. In addition, it is possible to receive bonuses on different days of the week. This might be a reload bonus or Free Spins bonuses. The casino also has various daily tournaments and so called Wheel of Fortune, the main prize of which is €10,000. As you can see, quite attractive bonuses are waiting for you at the casino. So let’s take a look at all the bonuses and find out what Mason Slots has to offer. 

Mason Slots Casino Welcome Bonus

Everything starts with a welcome bonus at Mason Slots. From the moment of registration you can claim a €300 welcome bonus for your two initial deposits. And don’t forget about additional 100 Free Spins. Getting your bonus is easy as follows:

First Deposit Bonus

Upon making your first deposit you will instantly get a 100% welcome bonus up to €200. To claim Mason Slots Casino welcome bonus you have to make a deposit of at least €20 and use the special promo code: welcome.

To redeem the bonus, you must wager it 40 times. The bonus is valid for 5 days from the date you receive it.

You can collect 50 Free Spins in the bonus section of your account. The first day will bring 25 Free Spins on Book of Dead. The second day will bring 25 Free Spins on Rise of Merlin by Play’N Go. Note that Free Spins are valid for 1 day.

Second Deposit Bonus

When your second deposit time comes, you will be able to get a 50% bonus up to €100 and 50 Free Spins. Simpy deposit €20, use the promo code key and the bonus is yours.

In order to redeem 50% bonus, you must wager it 40 times. The bonus is valid for 3 days from the date you receive it.

As for the Free Spins, you can collect 50 Free Spins in the bonus section of your account. The bonus Free Spins are credited for Lucky, Grace and Charm by Pragmatic Play. Free Spins are valid for 3 day.

Wednesday Reload Bonus

Wednesday is a lucky day at Mason Slots. The casino has prepared a 25% reload bonus up to €100. You can simply use the promo code wednesday in the deposit section, make a deposit of at least €20 and grab your reload bonus instantly. In order to redeem 25% bonus, you must wager it for 40 times. The bonus is valid for 3 days following the time at which you received it.

Monday Free Spins

You can do the same every Monday. As a result you will get 25 Free Spins bonus. Use bonus code monday, deposit €20 and claim 25 Free Spins. The promotion is called “Secret Free Spins on Mondays”. It means that it is not announced on which slots the Free Spins are on and it will therefore remain a lodge’s mystery of the dat.

Wheel of Fortune

Every Saturday at Mason Slots, you can enjoy a Wheel of Fortune Mystery Wheel with guaranteed prizes. There are 5 easy steps to get a spin attempt:

  1. Type GRAND in the “Promocode field for a deposit bonus” and press Add when making your deposit.
  2. Make a deposit of at least €/$30.
  3. Press the Wheel of Fortune button in Mason Slots’ main game menu.
  4. Spin the wheel of fortune by pressing the SPIN button.
  5. Get a random prize.

The prizes include up to 50 Free Spins, up to €100, laptop, iPhone and a mega prize €10,000.

Mason Slots Casino has tons of Drops & Wins tournaments. Here you will find weekly tournaments, daily prize drops, weekly roulette, blackjack and baccarat tournaments and many others.

VIP Program

Mason Slots has a very special VIP program for every casino player. You participate in the VIP program automatically after making your first deposit. There are 20 ranks in the secret society’s hierarchy, which you can reach by playing slots. By playing slots you are awarded various prizes, points and this way you can climb hierarchy. Prizes include Free Spins and cash prizes. All prizes, both cash and Free Spins, are to be wagered X3. Per 1 EUR in bets you will get 1 CP.

Mason Slots Casino Games

As we already mentioned in the very beginning of our Mason Slots Casino review, you will be impressed with a game portfolio as the casino houses over 5000 different games from top providers. Among the list of providers you will find such popular studios as iSoftBet, Thunderkick, NetEnt, Betsoft, Evolution, Endorphina and Pragmatic Play. The game lobby features lots of slots, table and jackpot games. Alongside popular slots there are regularly added new titles as well. So there are no lack of games on the platform and you will not find it difficult to find the desired game.

All featured games are available in demo mode, so you can try them out for free without making a real money deposit. This will let you easily choose the game you like most. You do not need to create an account to play games in demo mode. Unfortunately this feature is not available while accessing the casino on your mobile.

Live Casino Games

If you prefer live dealer games, then Mason Slots has something for you. The casino has gathered a great collection of table games from some of the most trusted and reputable providers. Check the LIVE section for various types of roulette, baccarat, poker, live game shows and others. There will be high quality live streams which definitely deliver a great live casino experience.

Mason Slots Casino Mobile

As you already know the casino does not have a dedicated mobile app, but instead has a mobile-friendly website, therefore there is not much talk here. Mason Slots Casino mobile works well on all types of mobile devices and operating systems. The mobile version of the website is practically the same as the full version. You can simply access the website and play both, casino and live casino games.

There are no limited features while playing on your mobile. The only limitation is that you are not able to play games in demo mode from your mobile devices. You can simply create an account with a few easy steps, claim Mason Slots Casino welcome bonus, make deposits and withdrawals, get in touch with the customer support and so on. So, take your favorite casino games anywhere and enjoy.

Payment Methods

You will definitely need safe and convenient payment methods to make deposits and also withdrawals. Payment security confirmed by PCI DSS international audit. And I think this further underscores the reliability of the casino. Mason Slots Casino offers its players a solid range of payment options that includes Credit / Debit cards, E-wallets and Bank Transfers. To make deposits at Mason Slots you can use Visa, MasterCard, Maestro, Skrill, Neteller, Sofort, Paysafecard, Trustly, Neosurf, ecoPayz and others. The minimum deposit amount for all options is €20. And all deposits are instant.

As for withdrawals, you can cashout your winnings via Bank Transfer, Paysafecard, Trustly, Neteller, Skrill, Neosurf and ecoPayz. The maximum withdrawal amount is €4,000. Only in the case of Paysafecard it is €250. It will take 3-5 days via Bank Transfer withdrawals to be processed. All others are instant.

As for the currencies, alongside EUR you can use USD, CAD, NOK, NZD, RUB and PLN.

Customer Support

In case you encounter any technical issues or have any questions, you can always contact the Mason Slots customer support team. The support team is open 24 hours, 7 days a week. You can always email them at [email protected] or leave a message in a Live Chat. There is also a special contact form available in the Support section.

You can open Live Chat by clicking on a special icon at the bottom of each page or simply message to the email address. In addition, you will find a lot of information in the FAQ section.


According to our Mason Slots Casino review, we have every reason to think that this is a perfect online gambling platform to feel adrenaline, enjoy big wins, have fun and just relax. Massive game library, attractive bonuses, fast payouts and convenient payment methods have done their job well. And this is a pace for both new and experienced players.

The collection of games is truly impressive. Mason Slots offers its customers more than 5000 different games from top providers. Casino games are also optimized for smartphones.

The casino has an attractive welcome bonus for new customers. You can get up to €300 welcome bonus and 100 Free Spins for your first two deposits. You will be offered various bonuses during the week. And don’t forget about generous tournaments and a special VIP program with lots of rewards.

Mason Slots is a licensed online casino that allows players to get generous winnings, play top games from top providers and receive regular bonuses. By registering on the platform, players get access to reliable high-quality games, honest and transparent financial transactions, and a 24-hour technical support service. The platform features a user-friendly official website and simple navigation even a beginner will like and cope with.

Hope our Mason Slots Casino review was useful and now you can start exploring this attractive and reliable online casino.

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Mason Slots Casino