Duel Casino
in Switzerland
Blackjack. Originals. Your game.
At Duel, you can play Blackjack, Plinko, Dice and other Duel Originals with Zero Edge. We also offer slots and live casino games. Play using cryptocurrency.
18+. Gamble responsibly.
Our Originals
In Blackjack, you play against the dealer. In Plinko, a ball drops through the board. In Mines, you reveal tiles while avoiding mines. Our Duel Originals offer a theoretical RTP of 100% with optimal play.
RTP is a theoretical long-term figure, not a guarantee for individual rounds. In Blackjack, your decisions affect the expected return.
Duel Blackjack. Every hand counts.
In Blackjack, your aim is to get closer to 21 than the dealer without exceeding 21. Hit means taking another card; Stand means keeping your current hand.
Our Blackjack Original has no mathematical house edge with optimal strategy. Poor decisions reduce your expected RTP. Zero Edge therefore doesn’t mean you’ll win every hand.
With Duel Blackjack Beta, we also offer live blackjack with a dealer. The Original and the live version are two different games: our Original's 100% RTP does not automatically apply to Blackjack Beta.
Zero Edge. No house edge.
Zero Edge means our Originals have a mathematical house edge of 0% with optimal play. That makes their theoretical RTP 100%. This figure is calculated over a very large number of rounds. It doesn’t predict how much you’ll get back in a single session. You can still lose several rounds in a row.
Our slots and live casino games have their own rules and RTPs. They may have a house edge; Zero Edge applies only to our Originals.
Casino. Play your way.
We offer slots such as Le King, Wanted Dead or a Wild and Duel at Dawn. Live Casino also features Blackjack and Roulette, including games from Evolution and Pragmatic Play.
With Sports, you can bet on sporting events. In our Arena, you compete against other players in games.
Bonuses and referrals at Duel
With our Originals, you don’t have to clear a bonus to reach a theoretical RTP of 100% using optimal strategy. Our referral programme instead rewards invitations: anyone who refers new players may earn commission. The referral code links the referral to the account.
A referral code doesn’t automatically unlock a deposit bonus, free spins or a no deposit bonus. An advertised promo code is not a guarantee of free credit either. Any additional offer is subject to its expressly stated rewards and terms.
Your Duel account: login and payments
To log in, enter your username or email address and password. We also support Google and Steam sign-in. You can reset your password through “Forgot password?” on the login screen.
Your account balance is held in cryptocurrency. Any displayed equivalent, such as a US-dollar amount, is an estimate that fluctuates with crypto prices. For deposits and withdrawals, the wallet address, currency and network must match.
We don’t earn money from deposit or withdrawal fees. Payment providers may, however, charge network or processing fees. We may verify your identity before a withdrawal. If you have an account or payment issue, contact our support team at [email protected].
Duel Casino FAQs
What's the difference between Blackjack and Blackjack Beta?
Our Blackjack Original is a digital card game with a theoretical RTP of 100% when using optimal strategy. Duel Blackjack Beta is the live version with a dealer. Beta has its own game rules and RTP. The 100% RTP here applies to our Original, not the live version.
Where can I play Duel Blackjack live?
Our live blackjack game is called Duel Blackjack Beta and is part of Live Casino. You play with a live dealer there. Blackjack Original, by contrast, is a digital card game without a live dealer.
Does 100% RTP apply to all casino games?
No. Zero Edge applies to our Originals with optimal play. Slots and live games from other providers have their own RTPs. Even 100% RTP doesn't protect you from losses.
Will I get a bonus with a referral code?
No. A referral code doesn't give you a bonus by itself. It links your registration to the person who invited you. They may earn commission under our referral programme rules.
Does a referral code give me a no deposit bonus?
No. The code alone doesn't add free starting credit to your account, even without a deposit. Free spins or other rewards must be part of an expressly offered promotion.
Can I play Duel on my smartphone?
Yes. Open Duel in your smartphone browser and sign in with your Duel account. No separate app is needed.
What are the eligibility requirements?
You must be over 18 and meet the legal minimum age where you are located. We don't accept players from countries excluded under our Terms and Conditions. Swiss regulations also apply to players in Switzerland; our Anjouan licence does not replace Swiss authorisation.
Ready for Duel?
Our Originals, Blackjack and casino games are ready when you are.