Casino review
Duel Casino review: no bonuses, near-100% RTP, and a crypto-only door
Duel was built by Ossi Ketola, who ran CSGOEmpire, the largest skins casino in CS:GO, for more than nine years, and it turns the usual model inside out. There is no welcome bonus and no promo code, on purpose; the house games run at 99.9% RTP with a stated goal of 100%; every bet on them gets an instant rakeback that zeroes the edge inside a daily limit. Payouts take one to five minutes, in crypto only. It is English only, closed to Germany and Lithuania, and too new for a score.

- 2025Launched
- 99.9%RTP of the house games
- 1 to 5 minutesPayout processing
- none by designBonuses
Who it suits
A crypto player who has done the arithmetic on wagering requirements and would rather have the edge back than a bonus: on Duel's own games the base edge is 0.1% and the instant rakeback is 0.1%, so the net edge is zero inside the daily limit; the original slots are 100% RTP by design and carry no rakeback because there is nothing to give back; third-party slots return a rakeback worth 50% of the house edge paid. Leaderboards add 3 million dollars a month and 25 thousand a day. Deposits from about 10 USD in BTC, ETH, LTC, BCH, USDT, USDC, SOL, XRP, DOGE, BNB, TRX and more; withdrawals from about 1 to 5 USD, processed in one to five minutes. Chat replies in about two minutes.
It suits less anyone who wants a fiat balance, a card, BLIK or a language other than English, none of which exist here; anyone in Germany or Lithuania; and anyone who weighs a brand's associations, since Duel signed a partnership with Andrew Tate in November 2025 that drew criticism across the trade press.
Why there is no score yet
Our score needs a lobby we can count, terms we can read and a complaint record we can weigh. The lobby is behind a login, the studio list is unpublished, and the brand is a year old with no aggregator history to speak of. The licence, the rakeback rules, the restricted list and the KYC policy all come from the site itself, and they are on this page. A number will follow a record.
| Founded | 2025 |
|---|---|
| Licence holder | Immortal Snail LLC |
| Licence | Anjouan (AGA) (ALSI-202411026-FI1) |
| Currencies | BCH, BNB, BTC, DOGE, ETH, LTC, SOL, TRX and more |
| Deposits | Cryptocurrency |
| Withdrawals | Cryptocurrency |
| Site languages | English |
| Support | support@duel.com |
Targeted at countries: Worldwide.
All countries except the restricted list.
Bonuses: none, and a page explaining why
Duel has no welcome bonus, no no deposit bonus and no promo code, and it publishes a page on why bonuses are bad for players. What it runs instead is permanent: 0.1% instant rakeback on every bet on the house games, which cancels their 0.1% edge inside a daily zero-edge limit; original slots at 100% RTP with no rakeback; a rakeback worth half the house edge on third-party slots; and leaderboards paying 3 million dollars a month and 25 thousand a day. The bonus list holds the brands that do offer registration spins.
Cashier: crypto in, crypto out, minutes between
Deposits by crypto transfer only, from about 10 USD in value, with one review quoting from 1 USDT; no cards on the site, no BLIK, and reviews disagree on whether an on-ramp lets you buy coins with a card. Withdrawals in crypto only from about 1 to 5 USD, no published ceiling, processed in one to five minutes. The terms allow a document request before any withdrawal, and the KYC policy sets 5,000 EUR of lifetime deposits as the threshold at which verification switches on. The cashier itself cannot be seen without an account, so the coin list comes from reviews.
Games and support
House games with a 0.1% edge, original slots at 100% RTP, and third-party slots whose studios are not published. Chat around the clock by the reviews, about two minutes to a reply; e-mail at support@duel.com in the rules and hey@duel.com in the footer; Discord, X and Instagram; no phone. Interface in English only, whatever an aggregator says about seven languages.
Licence and reputation
Immortal Snail LLC, a Nevis company, registration L22982, operates Duel under Anjouan licence ALSI-202411026-FI1, issued in November 2024 and checked by us through the regulator's own seal verification, which returns valid for duel.com; one review gives an expiry in November 2026, which we will recheck. The regulator is Anjouan, so none of the Curacao vocabulary applies. The founder is Ossi Ketola of CSGOEmpire. The reputational item is the Andrew Tate partnership of November 2025, criticised by SiGMA, Casino.org and others, after the brand's X account had been suspended in October 2025. No complaint history exists at the major trackers yet, which cuts both ways.
Countries Duel does not accept
Duel Casino does not accept players from these countries
- Afghanistan
- Armenia
- Australia
- Central African Republic
- Democratic Republic of the Congo
- France
- Germany
- Iran
- Iraq
- Jordan
- Kuwait
- Libya
- Lithuania
- Mali
- Montenegro
- Myanmar
- Netherlands
- North Korea
- Saint Kitts and Nevis
- Slovakia
- Somalia
- South Sudan
- Spain
- Sudan
- Syria
- USA
- United Arab Emirates
- United Kingdom
- Venezuela
- Yemen
On the list? Do not register: the account closes at verification. Pick a bonus open to your country.
Germany and Lithuania are closed among ours, with France, Spain, the Netherlands, the UK, Slovakia and Montenegro in Europe. German readers who want a crypto cashier have BitStarz; Lithuanian readers have Jet.
Questions about Duel
Does Duel have a welcome or no deposit bonus
No, and it says why on a page of its own. Every bet on the house games gets an instant 0.1% rakeback that cancels the 0.1% base edge inside a daily limit, the original slots run at 100% RTP by design, and third-party slots return a rakeback worth half the house edge paid. There is no promo code, and any site offering one is inventing it.
Can I play at Duel from Poland
Poland is not on the restricted list in the terms, nor are Czechia, Hungary, Romania, Italy, Portugal or Scandinavia; Germany, Lithuania, France, Spain, the Netherlands, the UK, Slovakia and Montenegro are. What a Polish reader should know is that the account is crypto only, with no PLN, no euro balance, no BLIK and no cards, and the interface is English only.
Is there KYC at Duel
Not routinely, but the policy switches it on once lifetime deposits pass 5,000 EUR, and the terms allow the operator to request documents before any withdrawal. Do not read this page as a promise of no verification.
Why is there no score
The brand launched in July 2025, the cashier cannot be viewed without an account, no independent tracker has a complaint history for it yet, and the studio list is unpublished. The facts we could verify from the source are on this page; the number waits for a record.