Duel

Duel Casino (duel.com) appeared on the horizon in 2025 as a bold competitor to traditional online casinos, positioning itself as “the purest form of gambling” with an emphasis on transparency, high RTP of up to 99.9%, instant payouts and favorable odds for players.

The founder, “Monarch,” the creator of CSGO Empire (a platform that allegedly generated over $100 million annually for over 9 years), is aiming to revolutionize the industry by eliminating “silly” bonus systems and dubious VIP programs. This cryptocurrency-only casino emphasizes fair games with provable outcomes and withdrawals without KYC. Is it too good to be true? Let’s find out with some analysis.

Get 50% rakeback in Duel

Slots, Crash games with RTP up to 99.9%

Key points:

• Proprietary games: Crash, Dice, Mines, and Plinko with an incredible 99.9% RTP (0.1% house edge). These games are provably fair, and the low edge is ideal for those who play to the limit.
• Slots: Over 800 from NetEnt, Pragmatic Play, No Limit City, Relax Gaming, Hacksaw Gaming, and other providers. Popular options include Sweet Bonanza (96.48% RTP), Gates of Olympus (96.5% RTP), and high-volatility titles like Mental 3 (96.55% RTP). The average RTP for slots is 96–97%, but proprietary games push the platform’s overall RTP above 99%.
• Live Casino: Limited but quality selection – Evolution Gaming tables with 97–99% RTP for blackjack and roulette
• Sports Betting: We have all the sporting events from around the world with high odds for every match

Pros: High RTP in native games, no fake RNG.

Cons: Limited live game selection (less than 50 tables), no table games like poker.

Licensing and Security

Duel operates under an offshore license from Anjouan Gaming, a growing online casino regulator. According to Profgambler, casinos with this license offer good returns; for example, Cactus Casino is also licensed by Anjou Gaming. The only drawback is restrictions on some popular countries—the UK, Germany, Australia, and several others. This makes the casino legal in many jurisdictions, but unavailable in restricted countries like the US or UK. Security is top-notch: the site uses SSL encryption, and all casino games are provably fair through smart contracts, allowing players to verify results on the blockchain. No data leaks have been reported, but the lack of a premium license raises questions about long-term reliability—gamble responsibly.

Bonuses and promotions

Duel is ditching traditional bonuses in favor of “instant retakeback,” which they call “the war against house edge abuse.” There’s no welcome bonus or wagering requirements—instead:

• Retakeback: 50% instant return of the casino edge on slots (e.g., a game with a 0.1% edge returns 0.05% immediately). Sports bets split 100% with a 4% edge.
• Weekly challenges: Cash prizes for completing stages, no strings attached.
• VIP: Easy levels with faster payouts, but no “mystery levels”.

It’s refreshing—there are no 40x wagering traps—but it might disappoint bonus lovers. Overall, it’s transparent and player-focused.

Payment methods and withdrawals

Fully focused on cryptocurrency: Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Tether (USDT), and others. Minimum deposit: $10 equivalent. No fiat options, which limits availability. Withdrawals are instant (less than 5 minutes) and require no KYC—a big plus for those who value privacy. Limits: up to $100,000 per day, no fees.

A working mirror for accessing the official Duel Casino website

In the world of online gambling, where every spin can bring an exciting win, stable access to your favorite platform is the key to an enjoyable experience. Duel Casino, a leading establishment with a wide selection of slots, table games, and live dealers, understands this need perfectly. Recognizing that technical limitations and regional blocking can hinder players’ enjoyment, Duel regularly updates its mirror sites. These alternative addresses—exact copies of the official website—appear weekly or even daily, depending on the intensity of regulatory checks. Thanks to this, thousands of users worldwide, including Russia, continue to seamlessly log into their personal accounts, deposit funds, and withdraw winnings without any delays. Duel mirror site updates are more than just a technical formality: they preserve all bonuses, promo codes, and account history intact, guaranteeing data security and privacy.

But how can you avoid getting lost in the flood of updates and always stay connected? That’s where Profgambler, your trusted partner in the world of gambling, comes in. On my website, Profgambler, we monitor all changes in real time and provide only verified, working mirror sites for Duel Casino. No outdated links or risky redirects: each address is manually moderated so you can dive right into the game without wasting time searching. What’s more, Profgambler offers exclusive tips for optimizing your gaming experience—from choosing slot strategies to analyzing current Duel promotions. Registered users receive notifications about new mirror sites directly to their inbox, making the process even easier.

Working mirror of the Duel casino

Instructions for playing Duel casino profitably

Given the uniqueness of the product, it wouldn’t be a shame to write a mini-guide on roleplaying.

So, if you’ve lost somewhere and you urgently need to win it back, you have three options:

1. The first and most correct option: forget about losing, go to work, earn money back into the family through honest labor, and never think about online casinos again. This option is certainly correct and good, but it doesn’t suit everyone.
2. The worst thing you can do is try to hit the big jackpot in a regular casino with an RTP of 92% or lower. Two things are working against you: the volatility of the slot that can hit the jackpot (it just never will) and the constant loss of your money: every bet you make loses 1/25th of your winnings to the casino, NEVER REFUNDABLE. This is bad; don’t do it.
3. The correct and boring way: set aside an amount for the excuse, say 400 EUR, determine the desired amount of the excuse, say 2000 EUR, and through simple calculations, it turns out you want to win with odds of 6. Enter this odds into the multiplier window, place your bet, and hope for the best. Yes, yes, no, no. Quick, painless, and MAXIMUM EFFECTIVE.

A unique offer is the Dice game at the aforementioned Duel casino, with a 0.1% payout. Each bet you make “takes” only 1/1000 of your winnings (forty times less!), meaning everything depends on luck. Mathematically, you can’t win more than you risk, meaning any chance of a big win must be associated with an equal risk. Again, there are two options.

If you don’t want efficiency and you’re not interested in losing (or winning) in a single spin, there’s another solution. Set the autoplay feature to set the bet amount to about 1/400th of your balance (if you have €400, you start with €1), set a stop at the desired profit (€2,000), and the number of bets is unlimited. If you win, the bet is reset, and if you lose, the bet is increased by 17%. Set the win odds to six (16.65% chance) and go ahead, hoping that the good old catch-up will spare you, or you’ll get tired of watching your balance grow, or you’ll get unlucky and lose everything. The odds will be slightly worse than with a single spin, but only slightly, but watch the numbers fly.

You can try this at other casinos, too. Dice usually has a 1% payout, which is much better than the average 4% on slots. Plus, you can choose your win amount—go for x100, or x1.1, whatever you prefer. There are no fancy pictures, but it’s interesting enough without them.

But in Duel, you lose practically nothing in terms of expectation, which is very important if you continue playing – choose games with the best expectation, preferably positive (these are rare, but they do happen, usually with various bonuses or races), or at least with minimal negative.

Expert reviews

We decided to return to Dice again, but this time we started playing with higher stakes, up to 40 EUR. We ended up winning a net profit of 650 EUR! We placed a withdrawal of 750 EUR in TRX cryptocurrency, and the funds arrived in our wallet within 7 minutes. We used the remaining 300 EUR to place two sports bets; we’ll share the results in the comments.

Verdict: This casino is worthy and definitely worth your attention. Its popularity is growing exponentially, with players registering daily from many countries. We were pleasantly surprised by the wide selection of slots, instant withdrawals, and, most importantly, the KYC-free play! The casino embraces the anonymity of cryptocurrencies.

We will continue testing the casino and will report the results in detail in a few weeks.

Reviews from real players

Real reviews of Duel Casino can be found on a variety of platforms, including Twitter, casino-themed websites, and forums. We’ve selected a few:

• Review from Nikolai, Poland, 27 years old. Finally, a casino that doesn’t cheat with bonuses—they don’t have any here. Bonuses are actually very enticing, and sometimes they’re a big help. I’m hoping for a “magical” RTP.
• Review from Sandra, Brazil, 32 years old. Duel Casino is a breath of fresh air for crypto gamblers of 2025 who hate KYC. I joined without a second thought; it’s rare to find a casino without verification.
• Review from 007 Agent, Moscow, 22 years old. I don’t like slow withdrawals. When I played with crypto at my previous casino, I had to wait 5-10 hours. It would have been fine if I’d been playing with a bank card; I could understand that. I haven’t made any withdrawals at Duel yet, but my friend has already requested a withdrawal several times. Once, it took 10 minutes, the second time, 25 minutes. And the amounts weren’t small.

As we can see, players generally value fast withdrawals, high RTP settings, and playing without verification. Clearly, these are key features in online casinos!

We wish you a sea of ​​luck and a dacha by the sea!

Duel Details