Mason Slots Casino

100% up to $200

+1 more bonus

100% up to $200

+1 more bonus

40x B


100% up to $200
+1 more bonus
40x B

Mason Slots Casino is a pretty new addition to the online casino industry, having been launched in 2019. They present themselves by saying that Mason Slots gives you opportunities while also giving you an advantage of playing with real players to have fun. Once you have registered, you will be able to choose between the thousands of games available (more than 4600 games) from some of the top developers. Options include table games, slots and of course a complete live casino.

They also offer a safe and fair online casino to play on as they hold a Malta Gaming License, also ensuring they are obliged to offer fair games with an RNG certificate. The casino has a goal of processing all withdrawals immediately, with over 90% of them being handled right away. In addition to a great welcome offer, players at Mason Slots can also look forward to several ongoing promotions as well as tournaments and a VIP-program.

Helpful content for new players:

Pros of Playing at Mason Slots Casino

  • Big game selection
  • Nice welcome offer
  • Fast withdrawals

Cons of Playing at Mason Slots Casino

  • No telephone customer support
  • No cryptocurrency payments

masonslots intro


welcome offer

Any bonus offers or ongoing promotions can easily be found on the promotions page, easily available from the main menu of the casino. Here you will find all the information you will need, on both the welcome offer as well as any temporary or ongoing promotions. For the time being, the casino has a couple of different promotions which are available weekly to all players. In addition to this, you will see that the casino can offer tournaments with cash prizes and free spins as well as a VIP-program open to all players.

Welcome Offer

The welcome offer at Mason Slots Casino is available to all new players registering an account and making a deposit for the first time. The bonus offer includes both deposit bonuses as well as free spins which you will receive when making the 2 first deposits with the total amounting to €300 as well as 100 free spins.

  • First deposit – 100% up to €200 + 50 free spins on Book of Dead and Rise of Merlin
  • Second deposit – 50% up to €100 + 50 free spins on Book of Dead and Rise of Merlin

Terms and Conditions Welcome Offer

  • Deposit minimum €20
  • Free spins will be credited 25 at a time
  • Free spins are valid for 1 day
  • Bonuses have a wagering requirement of x40
  • Bonus is valid for 5 days from the activation date
  • Winnings from free spins must be wagered x30 and completed in 5 days

Loyalty Scheme and Regular Offers

In addition to the welcome offer which is available for all new players at the casino, you will find a couple of different ongoing promotions. These are weekly promotions that you can make use of every week throughout the year. On the same page, you might also be seeing offers that come and go, only available for days, weeks or months at a time. In addition to these offers, Mason Slots also arranges tournaments you can participate in, a loyalty programme and a VIP-program too.

Reload Wednesdays

Every single Wednesday, every week, all year round you will be able to grab yourself a bonus. This is a 25% deposit bonus of up to €100. You just have to make a deposit of a minimum €20 and remember to use the bonus code “Wednesday” in the deposit section. The bonus offer has a wagering requirement of 25x and will be valid for 3 days after it is activated.

Secret Free Spins

The casino also makes sure you are able to start your weeks in a good way, by offering a bunch of free spins. Like the Wednesday reload bonus, this offer is also available every week throughout the year, only this time it is every Monday. Just make a deposit of at least €25 and use the bonus code “Monday” in the deposit section to activate the offer. You will then be receiving 25 free spins to be used on different slots every week. The offer has a wagering requirement of x15.


Through the main menu of the casino, you will see a “tournaments” tab you can click yourself onto. On this page, you will be able to see any ongoing tournaments as well as both ended and upcoming tournaments along with the leader boards and prizes. Prizes usually consist of a mix of both cash and free spins, however, the amounts will vary.


Mason Slots Casino also has a VIP-program consisting of four different levels you can climb yourself up to, starting from bronze and working your way up to diamond. With every level, comes bigger and better rewards and benefits such as higher withdrawal limits, monthly cashback, birthday bonuses, special events and a personal VIP manager. The highest level of the programme is only accessible by invite.

Loyalty programme

Sticking with the theme of the game, Mason Slots has a loyalty programme on offer. This consists of 20 levels, where you will be working your way up to the next level by playing casino games. Each time you level up to the next rank, you will receive a reward which will be anywhere between 10 and 80 free spins, deposit bonuses, fixed bonuses, cashback bonuses and even different prizes such as Apple products. The highest level will get you an all-expenses-paid trip to “Masonic destinations”.

Playing at Mason Slots Casino

masonslots games

Once you find yourself on the front page of the casino, you will be seeing all the different game categories you are able to choose from. You also have the option of clicking yourself into the “all games” section from the main menu, there you will be able to sort the games by name, popularity, newly added or by jackpot. You can also filter which games are shown by game provider. From the front page, you will be able to click your way into the different categories such as slots, table, popular, new, live, jackpot and drops & wins. The same filters and sorting options will be available in each category.

Customer Support and Payments


The customer support team over at Mason Slots Casino is available 24/7, which we are always happy to see. You will have several different ways of getting in touch with them. By clicking into the “info” drop-down menu and further onto “support”, you will be able to fill out a contact form or make use of the live chat function. Alternatively you can send in an e-mail. The casino also offers an extensive FAQ-page where the most common questions have been sorted into different categories, worth checking as you might find the answer to your questions here.


As a player at Mason Slots Casino, you will be able to make quick deposits as well as withdrawals. All deposit methods offer instant deposits, allowing you to play without any waiting. While the casino has a goal of processing all withdrawals immediately and state that over 90% of them are, withdrawal delays are not always in the hands of the casino. Some withdrawal methods will have a longer waiting time due to the provider.

Most transactions will be free, but some might come with a small commission fee, this will depend on both the currency your are using as well as the payment method you have chosen. Both deposits and withdrawals have a minimum amount of €20 to them, while the payments can be of up to €4000 in each transaction. Payment methods include debit cards, credit cards, e-wallets, prepaid cards and bank transfers.

Final Thoughts and Ratings

As you might guess from the name of the casino, Mason Slots clearly has chosen to focus on slots. This however doesn't mean that casino players looking for other kinds of casino games will be disappointed as there are thousands of games to choose from, including table games and live casino games. In addition to a great game selection, the casino takes care of it's players from the very beginning, offering a nice welcome offer and also having both a loyalty scheme, VIP-program and several weekly promotions. All in all, Mason Slots Casino is definitely one to watch, even more so if you are one of many who are intrigued by the secret society that inspired the theme.