8.0 / 10

When you’re an online casino that is owned and operated by N1 Interactive, you already have a good standing. That’s precisely the case for Mason Slots casino, which was established a little earlier on in 2020. It’s also due to the fact of its ownership that the casino is in possession of a gambling licence from the Malta Gaming Authority. This keeps everything safe and secure at the site and ensures that a strong set of rules are adhered to by the casino. Mason Slots also brings a wonderful layout to the fore as well, which provides you with a truly welcoming experience.

It’s not only the security features that Mason Slots employs that makes it so intriguing, though. There’s much more for you to experience at the site as a player. For example, it allows you to sign up for an account swiftly, and it supports numerous payment methods, too. As well as this, you’ll be able to play games from a number of high-quality developers, including Quickspin, Amatic Industries, Wazdan and Betsoft. Mason Slots also provides its players with an appealing welcome bonus, featuring bonus funds and free spins.

Welcome Package at Mason Slots

When you register for an account at Mason Slots, you’ll be able to proceed with making a first deposit there, too. This also allows you to claim the site’s welcome offer, which is kept specifically for newcomers. This consists of a welcome bonus of 100% on top of your deposit, with a maximum value of €200 being provided this way. At the same time, you’ll collect 50 bonus free spins, which can be found in the bonus section of your Mason Slots account. You’ll get 25 of these on Book of Dead on the first day, while the second batch of 25 are provided on Rise of Merlin. This set is given on the second day.

A second deposit bonus is also on hand for you to claim when you transfer such into your casino account. This applies a 50% bonus on top, with a maximum reward of €200 being available to you through it. Again, 50 free spins on the same games will be given to you, split into batches of 25 over two days.

100% up to €200 + 50 Free Spins
50% up to €100 + 50 Free Spins

Welcome Bonus Terms and Conditions

As with most online casinos, Mason Slots applies certain terms and conditions to its bonus offers. The welcome reward is no different in this respect, and you need to know about these terms. They’re a set of rules that you need to adhere to when claiming and using the offer. If you’re not following them, then you could sign up for something you don’t want or know how to use. That’s why we have brought the welcome offer terms and conditions at Mason Slots to you here. So, you can read through them before registering for an account at the casino. So, let’s see what the conditions are:

  • To receive the welcome bonus and reload bonus offer, you need to deposit at least €20 each time.
  • The bonus must be wagered a total of 40x over before you can make a withdrawal of winnings from your account.
  • The bonus remains active and valid for a five-day period from the date you obtain it. Wagering requirements must also be completed in this time period, too.
  • If the free spins games are not available in your region, you will receive them on the following alternatives:1st 25 free spins on Dragon & Phoenix
    2nd 25 free spins on Back to Venus
  • The free spins are only valid for a single day to activate and be used.
  • To withdraw any winnings from the free spins used, you must wager them 30x over beforehand. You have a five-day period to complete this wagering in as well.
  • The maximum win limit from using free spins on the first deposit is €50.
  • Any bonuses are not available to players based in Sweden.
  • The maximum bet that you can place while a bonus is active on your account stands at €2 per game round.
  • You’re able to bet a cumulative maximum of €50 on slots and table games.
  • Anyone choosing to deposit through Skrill or Neteller will not be allowed to claim the site’s welcome bonus and free spins.
  • All table games, live dealer titles and video poker, 5% of the bet that you place will contribute to the wagering requirements.
  • Slots contribute 100% of your wager towards the completion of playthrough requirements. Exceptions exist in a large number of slot titles, including Fruitbat Crazy, Sugar Pop 2: Double Dipped, Sea Hunter, Royal Masquerade, 1429 Uncharted Seas and 5 Families, amongst many others.
English, Finnish, German, Norwegian

Suported languages

Favorit United N.V


Malta Gaming Authority

Licensing authorities

Yes (€ 20)

Deposit minimum

Yes (€ 20)

Withdrawal minimum

Limit per Day: €2.000,- Limit per Week: €7.500,- Limit per Month: €15.000,-

Withdrawal limit

Bambora, iDebit, Instadebit, Interac, Maestro, MasterCard, Neosurf, Neteller, Paysafecard, PayVision, Qiwi, Skrill, Trustly, Visa, Wirecard

Withdrawal options

Canadian Dollar, Euro, New Zealand Dollars, Norwegian Kroner, Polish Zlotys, Russian Rubles, United States Dollar

Supported currencies

Jackpot Slots, Live Casino, Poker, Slots, Table Games, Video Poker, Video Slots


Instant Play (both desktop and mobile)

Casino play

Live Chat Support Email Support:

Customer support

Up to €300 in bonus funds across first two deposits

100 free spins across first two deposits

Wagering only applied to bonus received and not deposit as well

Favorable and unfavorable

Only five days to complete 40x wagering requirements in

Players from Sweden cannot receive promotional offers

Players depositing through Skrill and Neteller cannot claim welcome rewards


No user reviews yet. Be the first to review this casino.