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Masonslots reviewed
MGA-licensed Malta casino (N1 Interactive) with 100% up to €200 + 50 free spins, 5,000+ games and 24/7 live chat.
About Masonslots
Mason Slots is operated by N1 Interactive Ltd, a company registered in Malta, under Malta Gaming Authority licence MGA/B2C/394/2017 (issued 1 August 2018). That is a meaningfully different starting point from the Curaçao-class permits common on this side of the market: an MGA licence carries RNG certification duties, a named regulator, and a formal complaints route through the authority rather than only the operator's own desk, though it is still not the same as an ADR body sitting outside the licensor.
The welcome offer is a 100% match up to €200 plus 50 free spins on the first deposit, with a second-deposit bonus of 50% up to €100 plus 50 more spins layered on top, and recurring reload and free-spin promotions running through the week. The mechanics are unusually well disclosed: a €20 minimum deposit unlocks any deposit bonus, funds must be wagered 40 times before withdrawal, the maximum bet while a bonus is active is capped at €5, and slots count in full toward wagering while table games, video poker and crash titles count at only 5%.
Two eligibility carve-outs matter for this audience: Ireland and Finland are excluded from deposit-based bonuses entirely, and Sweden is excluded from every bonus and VIP programme the operator runs — worth checking on the Ireland hub before assuming the headline offer applies. Germany and New Zealand, the other two markets this listing tracks, are not named in either exclusion.
The game catalogue runs past 5,000 titles from NetEnt, Evolution, Betsoft, Yggdrasil, Thunderkick, Quickspin, Play'n GO, ELK, Amatic and Pragmatic Play, spanning slots, a live-dealer floor built on Evolution tables (blackjack, roulette, baccarat and Dice Duel), table games and jackpot slots.
Deposits are instant and cashouts are described as fast, with payment security backed by a PCI DSS audit; the cashier lists Visa, Mastercard, Trustly, Skrill, Neteller, Paysafecard, bank transfer and Interac, with deposit minimums of €20 and per-method maximums ranging from roughly €1,000 to €6,000 depending on the currency and channel.
Support runs 24/7 via live chat and email rather than phone, which is standard for this tier of operator but still narrower than brands offering a telephone line. Withdrawal caps sit inside the bonus terms rather than a separate payout policy: no-deposit free spins cap out at €50/€75 depending on currency, and most non-welcome bonus wins are capped at €10,000 with a review window of up to 14 business days.
None of that is unusual for the segment, but it is worth reading before chasing a reload bonus rather than the welcome offer, since the smaller caps apply there, not to the headline sign-up deal.
Checked by David Lahner
Founder and Editor-in-Chief
Following iGaming betting, casino and poker since 2019 with a focus on bonus terms, payment flows and licensing requirements.
We write for players wherever they happen to live, so this review sticks to what travels: what the offer is worth once playthrough is applied, how quickly money comes back out, and whether the small print survives a close reading.
How we tested Masonslots
- Bonuses, wagering requirements and other key terms are checked against Masonslots's official information before the page is updated.
- Licence status, ownership and available payment methods are taken into account before the overall rating is set.
- Game selection, the mobile experience, bonus structure and live casino are weighed against each other before the overall rating is set.
- Affiliate commission does not affect whether Masonslots is listed, but all links to the operator are sponsored.
What we verified
How the overall rating is calculated
The rating is an average of five equally-weighted factors:
- Licensing5.0
- Bonus value3.5
- User experience4.0
- Payments4.0
- Customer support3.5
Company details
✅ What works
- MGA licence (MGA/B2C/394/2017), not a Curaçao permit
- 5,000+ games from NetEnt, Evolution, Pragmatic Play, Play'n GO
- 24/7 live chat and email support
- PCI DSS-compliant, instant deposits
⚠️ What to watch
- Ireland and Finland excluded from deposit bonuses
- 40x wagering requirement on bonus funds
- Max €5 bet while a bonus is active
- Sweden excluded from all bonus promotions
Thinking about signing up?
The offer above is live as of our last check. Read the terms first, then decide.
What you get
Deposits and withdrawals
Money moves in and out through these routes:
Questions players ask
Is Masonslots licensed?
Masonslots has operated under a gambling license since 2018. A license obliges an operator to hold player money separately, verify identity and honour payouts — but coverage is not global, so check which regulator applies in your own country first.
How fast do withdrawals clear?
E-wallets are the quickest route and often settle the same day once identity checks are done. Card and bank-transfer payouts usually take two to five working days.
Does it work properly on a phone?
Masonslots runs in a mobile browser on iOS and Android with nothing to install. Test the cashier on a small deposit before you commit anything larger.
How much do I have to wager before withdrawing?
The welcome offer carries 40x playthrough. Convert that into a real number before you accept it — the bonus has to be staked 40x over before any part of it becomes withdrawable cash.
The Masonslots offer, in short
Currently on the table: 100% up to €200
Claim Bonus →18+. Please gamble responsibly. Terms & conditions apply.
