Winna

Winna has the highest independent safety rating of any casino on this list, and one of the weakest licences. Both statements are true at once, and this review is about how to hold them together.

The licence is real, and it is not Curaçao

Winna.com is operated by GG Gaming Sociedad de Responsabilidad Limitada, registered at Sabana Business Center, Boulevard Ernesto Rohrmoser, Mata Redonda, San José, Costa Rica. Its licence comes from the Tobique Gaming Commission in New Brunswick, Canada, under the Tobique Gaming Act 2023.

We checked it in the regulator's own public list rather than taking the operator's word for it. The entry reads:

GG Gaming S.R.L — licence expiry 8 May 2027 — type B2C.

So the licence exists, it is current, and Winna publishes a help page telling you exactly how to verify it yourself. That last part is rarer than it should be, and it counts in their favour.

What it is not is a tier-one regulator. Tobique is a First Nations commission whose gaming act dates from 2023, not the Malta Gaming Authority or the UK Gambling Commission. It does publish a complaints procedure and a register of fraudulent sites, which puts it ahead of the shell licences some crypto casinos hide behind. But if a dispute ever went badly, the body behind you is young and untested.

Nobody is waiting on an unpaid withdrawal

Casino.guru rates Winna 9.3 out of 10, which its own scale calls very high and places among the safest casinos it tracks. The complaint record behind that number: zero unresolved, 11 resolved, 25 rejected.

Zero unresolved is the single most useful figure in this review. Compare it with Sportsbet.io, which carries two unresolved out of 33 and a rating of 5.9. Complaints that get rejected usually mean the player broke a rule or stopped replying; complaints that sit unresolved mean somebody is still out of pocket. Winna has none of those.

The players do not agree with the experts

Here is the part a friendlier review would leave out. On the same page that awards 9.3, the user feedback score is Bad, drawn from 14 player reviews.

Fourteen is a small sample, and casino.guru says so itself. Angry players write reviews far more often than satisfied ones, so a low user score next to a high expert score is common and not automatically damning. Treat it as what it is: the expert rating measures terms, licensing and payout conduct, and it is excellent. The user score measures mood, and it is poor. Go in knowing the second number exists.

It takes crypto, but it is not a crypto-only casino

Winna supports 21 payment methods. The crypto side is broad: Bitcoin, Ethereum, Tether, USD Coin, Solana, XRP, Dogecoin, BNB, Tron, Toncoin, Litecoin and Dai.

Alongside those sit Visa, Mastercard, PayPal, Apple Pay, Google Pay, SEPA, bank transfer and PIX. That matters for expectation-setting: this is a mainstream casino that accepts crypto, not a self-custody wallet-first platform. You will hold a balance with them like anywhere else.

Withdrawals are capped at USD 10,000 per day, with no cap on winnings. Support runs 24/7 on live chat, in English and Turkish only.

There is no welcome bonus

Winna runs no welcome casino bonus at all. Whether that is a drawback depends on how you read bonus terms: no bonus also means no wagering requirement to trap a withdrawal behind. If the offer is what pulls you to a casino, this is not your casino.

Why 8.2

Our method starts from the independent rating and adjusts. We begin at 9.3 and take off for three things: a licence from a regulator created in 2023 rather than an established one, an operating history that only starts in 2024, and a user feedback score its own source calls Bad.

We add nothing back for size, though at over 100 million dollars of estimated annual revenue Winna is a large operator. Scale is not a safety record. What earns the 8.2 is the empty unresolved-complaints column and a licence we could verify in the regulator's register in under a minute.

Set your limits before depositing: see responsible gambling.

Verified on 14 August 2026 against the Tobique Gaming Commission register of licence holders, Winna's own licensing page dated 20 September 2025, and the Casino.guru review of Winna Casino (Safety Index 9.3; 0 unresolved, 11 resolved and 25 rejected complaints). We publish no catalogue size for Winna because we could not verify one.