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Mason Slots CasinoCertified

Mason Slots Casino

100% up to $200 + 50 Free Spins
1st Deposit Bonus
T&C Apply*

    Wage Requirements: 40x bonus

    Wage Requirements Notes: Wage requirement contributions are dependent on the game played: Slots 100%, Roulette 5%, Blackjack 5%, Video poker 5%, Baccarat 5%, Table games 5%, Live games 0%.

    Bonus Code: WELCOME

    Bonus Expiration Notes: Bonus expiration: 5 days

    Free Spins Notes: Free spins: 50 spins on various games, $0.1 per spin ($5 total value)

    Minimum Deposit: $20,

    Maximum Cashout: Unlimited

    Maximum Bet: Maximum bet: $5

    Free Spins Conditions: Free spins conditions: 40x WR

Bonus Code
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Available games

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  • Slots
  • Roulette
  • Blackjack
  • Sports Betting
  • Video Poker
  • Bingo
  • Baccarat
  • Progressives
  • Live Dealers
  • Poker
  • Craps
  • Keno
  • Scratchcards
  • Esports Betting
  • Slots
  • Roulette
  • Blackjack
  • Sports Betting
  • Video Poker
  • Bingo
  • Baccarat
  • Progressives
  • Live Dealers
  • Poker
  • Craps

What we like

  • IconMore than 5,000 games
  • IconLarge number of live dealer titles
  • IconQuality design and excellent user experience

What we dislike

  • IconAll deposits must be wagered 3x before cashout
  • IconSeveral restricted countries including US and Australia
N1 Interactive Ltd
Year Established
Licensing Authorities
  • Withdrawal Limits

    Monthly: $40,000, Weekly: $10,000, Daily: $4,000

  • Customer Support

    English, French, German, Italian, Russian, Spanish

  • Languages

    English, Finnish, German

  • Bank transfer
  • ecoPayz
  • ecoVoucher
  • Maestro
  • MasterCard
  • MiFinity
  • Neosurf
  • Neteller

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1st Deposit Bonus
100% up to $200 + 50 Free Spins
Wage requirement contributions are dependent on the game played: Slots 100%, Roulette 5%, Blackjack 5%, Video poker 5%, Baccarat 5%, Table games 5%, Live games 0%.
40x bonus
Bonus Code
2nd Deposit Bonus
50% up to $100 + 50 Free Spins
Wage requirement contributions are dependent on the game played: Slots 100%, Roulette 5%, Blackjack 5%, Video poker 5%, Baccarat 5%, Table games 5%, Live games 0%.
40x bonus
Bonus Code


Mason Slots is an online casino with a Malta Gaming Authority license, owned by N1 Interactive Ltd. It has a unique masonry theme, and it was established in 2020. Over time, it proved very popular in the Netherlands but has operated in many other countries, including Germany, Canada, New Zealand, Finland, and others.

The platform boasts a massive collection of casino games, more than 5,000, many of which come from elite providers like Playson, Betsoft, BigTimeGaming, and Pragmatic Play.

You’ll find a great selection of payment options, each allowing up to $4,000 per withdrawal. There’s a decent number of promotions, including a small welcome package with many added free spins and a few bonuses for existing players.


  • More than 5,000 games
  • Great selection of slots from elite providers
  • More than 100 providers
  • Large number of live dealer titles
  • Quality design and excellent user experience
  • High withdrawal limits on most options
  • Several accepted currencies


  • Some player complains about late payments
  • 40x wagering requirements
  • All deposits must be wagered 3x before cashout

How to Sign Up and Start Playing at Mason Slots Casino

Signing up at Mason Slots Casino is quite simple, akin to how the registration process works at most online casinos. You’re not required to join the Masonic lodge, but you need to follow these steps:

  1. Visit the official site of the casino and click the Sign Up button. 
  2. Input your email and preferred password, and select the currency. 
  3. Fill in your personal details, including full name, date of birth, and phone number. 
  4. Add your address and gender and complete the registration.
  5. Verify your email address.
  6. Make a deposit using an available option and claim the welcome bonus using the bonus code welcome.
  7. Visit the game section, pick a title, and start playing. 

Game Selection and Software

Mason Slots features over 5,000 games, primarily slots, but it also has many table games, live dealer releases, game shows, and jackpots.

The best part is that the games come from over 100 providers, including elite brands like:

  • NetEnt
  • Evolution Gaming
  • Playson
  • Play’n GO
  • Quickspin
  • BigTimeGaming
  • Betsoft
  • Yggdrasil
  • Red Tiger Gaming
  • Hacksaw Gaming
  • Pragmatic Play
  • Relax Gaming

Slots and Jackpots

The selection of slots is not only great in number but in quality too. You’ll find many popular games, including Play’n GO’s famous Book of Dead and Pragmatic Play’s Wolf Gold, a favorite of many players worldwide. More than that, you’ll also get to play:

  • Vikings Go Berzerk Reloaded (Yggdrasil)
  • Gates of Olympus (Pragmatic Play)
  • Easter Island 2 (Yggdrasil)
  • Aloha, King Elvis! (BGaming)
  • Big Bass Bonanza (Pragmatic Play)
  • Wanted Dead or a Wild (Hacksaw Gaming)

Mason Slots also features over 200 jackpot games, including top releases like Sisters of Oz Jackpots, Solar Queen, Sunny Fruits: Hold and Win, Hyper Gold, and Unicorn Reels. 

Table Games

The table game section features only 18 titles but is still quite diverse. There are a couple of blackjack and roulette titles, as well as exciting games like Sic Bo, Vegas Strip Gold Series, and Dragon Tiger.

The games primarily come from Switchstudios and Microgaming, with a few Wazdan and Amatic releases. 

Live Casino Games

While the table game section is somewhat limited, the live dealer area of the library is quite impressive. Mason Slots has focused on providing plenty of blackjack, roulette, and baccarat titles from Pragmatic Play Live. There are a couple of game shows in the mix as well, including:

  • Boom City by Pragmatic Play Live
  • Andar Bahar by Playtech
  • Sweet Bonanza Candyland by Pragmatic Play Live
  • Dragon Tiger by Pragmatic Play Live

Mobile Play

If you want to use Mason Slots Casino on your phone, you’ll be glad to know that the site is fully mobile-friendly. There’s no app to download, and the site works on any mobile browser running on a relatively modern iOS or Android device.

The design is almost identical to the desktop version, with slight modifications to accommodate the smaller screen size. Moreover, everything is fully functional, and we haven’t seen any bugs while reviewing the platform. 

Bonuses and Promotions

The main promo on Mason Slots is a welcome package you can obtain on your initial deposit. It comes with two things:

  • 100% match bonus up to $200
  • 50 free spins (half for Book of Dead and the other half for Rise of Merlin)

You can claim the bonus by depositing $20 or more and using the code welcome.

The site has a second deposit bonus you can also get with $20 or more and the code key. Here’s what it includes:

  • 50% match bonus up to $100
  • 50 free spins for Lucky, Grace, and Charm

Both bonuses carry a 40x wagering requirement applied to both the bonus funds and the free spin winnings.

Besides the welcome offer, Mason Slots also offers bonuses for existing players, including:

  • Wednesday reload bonus of 25% up to $100.
  • Monday free spin bonus — 25 spins for a $20 deposit. The game is changed every week.

Deposits and Withdrawals

Mason Slots has a robust payment system with a good amount of both deposit and withdrawal options. Also, the site accepts as many as seven different currencies, including EUR, USD, CAD, NZD, RUB, NOK, and PLN.

As for the methods themselves, the platform supports Sofort, Paysafecard, Trustly, Visa, Mastercard, Maestro, Neteller, Skrill, Rapid Transfer by Skrill, Neosurf, ecoPayz, and ecoVoucher for deposits.

The list of cashout methods is slightly different, offering a smaller selection of options, including Paysafecard, Trustly, bank transfer, Neteller, Skrill, Neosurf, ecoPayz, and Rapid Transfer by Skrill.

The minimum amount you can deposit with any method is $20, while the maximum is $4,000. As for withdrawals, the minimum amount is also $20 for all options, and the maximum is $4,000, except for Paysafecard, where the max is only $250. Moreover, the platform has daily, weekly, and monthly withdrawal limits applicable to all methods, and these are $4,000, $10,000, and $40,000, respectively.

The casino requires every deposit to be wagered at least 3x before you can withdraw it, and the terms state that some payments can come with fees and taxes based on your activity on the site and the laws in your country.

Also, remember that the casino reserves the right to empty your balance if you’ve been inactive for 30 months. What’s more, there’s a monthly inactivity maintenance fee of $5 starting 13 months after your last login.

Customer Support and Security

Mason Slots offers 24/7 support through email (form on the site) and live chat. The great part is that live chat support comes in several languages, and you can choose which one you need when you open the chat bubble. The following languages are supported: English, French, German, Spanish, Portuguese, and Italian.

The platform features a valid Malta Gaming Authority license issued to N1 Interactive Ltd. Furthermore, the security on the site is robust, using state-of-the-art measures like SSL encryption.

Bottom Line

Mason Slots is a high-quality casino whose main benefit is a massive game library of around 5,000 games. It’s primarily slots, but the live dealer selection is also excellent. The promotions are pretty generous and diverse, but the wagering requirements of 40x could be lower. 

Customer support deserves praise, as does the payment system that allows withdrawals of up to $4,000. Unfortunately, there are a few peculiar downsides, like the inactivity fee and the fact that your balance is emptied if your account is dormant for 30 months. If these minor issues don’t affect you, this is undoubtedly a casino worth your time and consideration. 

  • Casino name: Mason Slots
  • Active from: 2020
  • Number of games: 5,000+
  • Payout speed: Instant or 3–5 days for bank transfer

Welcome bonus: 100% match bonus up to $200 + 50 free spins

Games at Mason Slots Casino

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