Duelbits Casino Bonus, Promo Codes & Review for 2024

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Our Verdict

Curacao-licensed crypto casino and sportsbook

Duelbits is a crypto casino and sportsbook that comes with a 100% bonus in free bets up to $100. This is low compared to other crypto casinos where you can get up to 1 BTC in deposit bonus. To make up for this modest reward, Duelbets runs casino promotions with prize pools of up to $500,000.

Loyalty is rewarded with a VIP membership where you get rakeback rewards. Supported games include the standard blackjack, roulette and slots, while the sportsbook lets you bet on 49 different sports categories, including esports. Choose from multiple crypto and fiat deposit options with a minimum of $50.


  • Competitive odds
  • Excellent VIP system
  • Multiple payment methods


  • Modest welcome bonus
  • No Duelbits no deposit bonus codes available
  • No mobile app

This Duelbits review will explore what it offers, if it’s missing anything important, and what potential users can expect.

Read on to learn everything you’ve wanted to know about this casino.

Duelbits Review Key Takeaways

Nothing beats reading the full review to learn more about this casino. However, if you’re short on time, or just trying to see if the casino meets your minimum expectations, here’s the short and sweet version.

Welcome bonus Bonus code Available game types Live games Available sports Live betting Payment methods Minimum deposit
100% bonus in free bets on sportsbook, up to $100  None needed! Slots, blackjack, roulette, dice, crash, poker, lottery Yes Football, basketball, American football, tennis, MMA, esports, and more Yes Bitcoin (BTC), ether (ETH), litecoin (LTC), Solana (SOL), dogecoin (DOGE), XRP (XRP), Binance Coin (BNB), Apecoin (APE), TRON (TRX), Shiba Inu (SHIB), Tether (USDT), Visa, MasterCard, Skrill, Paysafe, WebMoney $50

Duelbits Bonus Offers

Although Duelbits offers both a casino and a sportsbook, it is still a little more sportsbook-oriented. Our Duelbits casino review found only one welcome bonus, available only on their sportsbook. 

In addition to that, the bonus is pretty modest by industry standards. It offers new users a 100% match on their first deposit in free bets, but only up to $100. In an industry where welcome bonuses routinely go up to 1 BTC – so tens of thousands of dollars – this can be considered quite low. 

Duelbits casino welcome bonus

There are a few extra requirements for this welcome bonus. First, your first deposit shouldn’t exceed $100 (the minimum depends on the payment method you choose, but all of them are around $50). Then, you need to wager through your deposit five times to receive it back as a free bet. It’s automatically added to your account, so no need for any Duelbits bonus codes, but it’s a bit more work than we’re used to.

Still, if you’re looking for gambling sites with better welcome bonuses, take a look at our other lists.

Other Offers & Promotions

Duelbits makes up for its lackluster welcome bonus with other promotions they’re running. They’re also separated by which part of the gambling site they belong to, casino or sportsbook.

The casino promotions include plenty of prize pools for playing certain games. These range anywhere from $30,000 to $500,000. 

Sure, the point of prize pools is that they’re shared among several winners, but these are still impressive numbers. Plus, you just opt in – no Duelbits promo code needed.

They also have a Lucky Day promotion, available once per week. It only works on scratch cards. If you win 10 or more times in a 24-hour period, it’s your Lucky Day, which adds 10% of whatever you have won as a cash credit to your account.

Duelbits casino scratch cards

On the sports side of the site, many promotions depend on the sport you choose. For example, you can opt in to win an NBA bet even if your team loses, as long as they score at least 120 points. 

If you’re a football fan who likes to watch the Premier League, you can get half time insurance. This means that if your team is in the lead at half time but goes on to draw or lose, your bet is refunded.

Similar promotions and insurances are also available for MMA, cricket, NFL, and NHL games. When taking advantage of these promotions, always be on the lookout for common betting mistakes.

Duelbits Loyalty Program

Our Duelbits review found a level-based loyalty program, also known as the Ace VIP program. All you need to do is wager at least $1,000 to qualify for the first level. Each level brings new, unique bonuses and perks. There are a total of 30 levels, with the final requiring a whopping $1,000,000,000 to be wagered.

The first perk of the VIP program are the so-called Instant Bits. They let you instantly claim your rakeback, which is 10% of all you wagered. There are also Daily, Weekly, and Monthly Bits, each worth 5% of all you wagered. These percentages increase with your VIP level.

There’s also a sportsbook rakeback, based on a 1% house edge.

Duelbits casino VIP system

The VIP program also doesn’t require a Duelbits bonus code. It does, however, offer leaderboard bonuses, level up bonuses, and other perks. There’s also a table where you can see all the bonuses you’ve already earned, as well as the ones you will qualify for once you reach the next step.

Duelbits Promo Codes

Currently, there are no Duelbits bonus codes available on their website. However, when you’re signed in, there’s an option at the left hand side of the screen to redeem a promo code. 

This means promo codes are generally part of Duelbits. For this reason, we recommend checking back to see if any new codes have been added in the meantime.

What Games Can You Play at Duelbits Casino?

Duelbits casino games include pretty much everything you could be looking for. Read on to learn more about each type of game available here.


A must-have at any casino worth your attention, slots are prominently featured at Duelbits. The casino offers access to more than 4,000 slot games.

You can filter them by provider, popularity, amount won, or alphabetically. If you know what you’re looking for, you can also search for the title through a search bar at the top of the screen.

Duelbits casino slots

The games are neatly categorized in Recommended and New categories. Hovering over any of the games will show you its RTP, so you know what you’re getting into when you choose one of them.

You will find all the popular titles here: Sweet Bonanza and all its themed offshoots, Gates of Olympus, The Dog House and its variants, and many more. But if you’re looking for something new, there are plenty of those games as well. Use the search bar, the New category, or simply browse through the list of available games until something catches your eye.

Slots are very fun, but if you feel like it’s high time for your lucky streak to kick in, see if you’ve done everything to help it along by reading more about winning strategies.


Here is another game without which you can’t imagine a casino. Our Duelbits review found more than 70 roulette titles on the platform.

There are both live games and video roulette. As with slots, hovering over video roulette titles will show you the RTP of the game.

There are also plenty of variants of the game available. You can find European and American roulette, but also the same game in different languages, if that’s what you prefer. Finally, there is also VIP roulette for high rollers. 


Duelbits offers some 40-odd blackjack games on its site. As with roulette, you can choose between the live version and the automatic one.

Duelbits casino blackjack

You can find Hi-Lo blackjack, Multihand blackjack, but also classic blackjack here. Choose between different languages and a normal vs a VIP playing option. A few of the VIP games are also available in languages other than English.


Poker is one of the Duelbits casino games that doesn’t have its own designated category to set it apart from the others. However, it’s still there.

There are only a few video poker options. You can find them by searching the keyword “poker” in the left hand search bar with the Search Casino prompt. Otherwise, there is very little chance you will stumble upon it simply by browsing.

Live Dealer

Live dealer games are another separate category on Duelbits, which makes finding these games significantly easier. Aside from the usual games we’ve already covered, like roulette and blackjack, Duelbits also offers baccarat, Monopoly, and lotto, among others.

This means that there are both tables and plenty of game shows available. As in the other categories, you can browse through the recommended or most popular titles. You can also take a stroll through everything else Duelbits offers.

Other Games

Duelbits offers a couple other game types, including crash, but what sets it apart from competitors are their originals. During our Duelbits casino review, we found a completely separate category for their own games, provided by them instead of a third-party provider.

At the time of writing, these originals included Scratch Cards, Duel Poker, Duelbits Lottery, Dice, Plinko, Roulette, Crash, Dice Duels, and Mines. 

Duelbits casino original games

The casino promises to add even more games soon. They have not announced which titles will be released next. However, the fact that they work on their own games is a great sign that they’re committed to offering the best user experience in the market.

Duelbits Sports Betting Options

We’ve already mentioned in our Duelbits review that the site seems to focus more on their sports section. With the number of casino game options we’ve listed, it can be hard to imagine that they’re even more devoted to the sportsbook. 

However, sports fans will be glad to learn that this is true. At the time of writing, Duelbits offers 49 different sports categories, including a Specials category. This includes various esports, from League of Legends, to Valorant, CS: GO, Valorant, and even Starcraft 1 and 2.

Duelbits sportsbook Starcraft betting page

In the traditional sports section, it’s not surprising that football (or soccer, if you prefer) is the most popular choice for gamblers. Basketball, tennis, and MMA are also quite popular.

Unsure where to start with sports betting? This is a great overview of all the rules you should be aware of when first starting out.

It’s interesting – and impressive – that Duelbits doesn’t really discriminate between traditional sports and esports when it comes to promotions. Both get some extra perks; only their popularity among players will really make any sort of difference.

A featured promotion, for example, includes free spins on slot games when you bet on certain League of Legends matches.


Duelbits offer very competitive odds for their sports betting, which is why they’re one of the best for Crypto betting

However, even outside of the crypto gambling industry, their odds are quite competitive. They are very close to the odds offered at the top traditional bookmakers, and are even in some cases better.

Duelbits sportsbook football betting

Aside from the excellent odds offered for the most popular traditional sports, Duelbits has other aces up their sleeve. With their incredible choice of esports, players would be hard-pressed to find the same selection with such competitive odds at another online gambling site. This makes Duelbits one of the best crypto sports betting sites currently available.

What Software Does Duelbits Use?

Duelbits casino games are provided by various third-party software providers. Their website offers a list of these providers. They include well-known and widely respected names like Hacksaw, Pragmatic Play, and Nolimit.

Especially useful is their ability to filter games by the name of the provider. Not only can you see every provider this way, but you can also see exactly how many of their games are available in the Duelbits casino. This ensures greater transparency and trustworthiness, which is especially important in the betting industry.

All of the software providers featured at Duelbits are secure and trustworthy. Most of them base their games on a provably fair system, which lets players test the fairness of the game. This, in turn, ensures that none of the games are rigged against the players.

Additionally, Duelbits offers its own original games. This is not too common, but it does point towards the casino being interested in a more direct approach to gambling, which is a good sign for prospective players.

Duelbits Deposits and Withdrawals

Deposits and withdrawals at Duelbits are relatively straightforward. Still, our Duelbits review will guide you through everything you need to know about the process.

Duelbits casino deposit option

For both deposits and withdrawals, you start from the Cashier button in the top center of the screen. From there, you choose whether you want to deposit or withdraw.

When depositing, each payment method has its own minimum deposit, but all of them are somewhere in the neighborhood of $50. Each of the methods also has the current price of the coin listed below its name.

You can also deposit with fiat. Available payment methods include Visa, MasterCard, Skrill, Paysafe, and WebMoney. However, keep in mind that to use any of these fiat methods, you will have to complete a KYC process.

Duelbits does not charge any deposit fees. But if you’re using fiat payment methods, the third party payment provider will charge their own fee.

Withdrawals are always made to the same address that was used for depositing. You will have to pay some withdrawal fees. The total amount varies, but the platform offers an estimate in the withdrawal window, so you know what to expect.

Accepted methods Minimum deposit Minimum withdrawal Withdrawal time
Bitcoin (BTC), ether (ETH), litecoin (LTC), Solana (SOL), dogecoin (DOGE), XRP (XRP), Binance Coin (BNB), Apecoin (APE), TRON (TRX), Shiba Inu (SHIB), Tether (USDT), Visa, MasterCard, Skrill, Paysafe, WebMoney $50 Between $10 and $50, depending on chosen method A few minutes, up to an hour

Duelbits Interface & User Experience

Generally speaking, Duelbits reviews tend to agree that the site’s design is very intuitive and easy on the eyes. We agree: the dark gray and green color scheme is simple but attractive.

Finding your way around the site is easy when you start from the navigation bar on the left hand side. Here, you can choose between the casino and the sportsbook first, then navigate through the options offered. 

Both sections have a link to the Promotions, VIP, and Help pages. Their live support chat is always available, like its name implies, but it also prompts you to first look up your issue in their Help section. 

Under that, you can always change the language of the platform. English is set to default, but you can choose between Spanish, German, Italian, Portuguese, French, Japanese, Mandarin, and Cantonese. This is another reason why Duelbits is such an internationally acclaimed Ethereum sports betting site.

Duelbits slot game

Signing up is easy in and of itself. All you need to do is provide a screen name, a valid email address, and a secure password. The site will prompt you to use a password with both uppercase and lowercase letters, numbers and symbols. 

You will have to verify your email address before you can claim any bonuses and promotions. 

Does Duelbits Have a Mobile App?

At the time of writing this Duelbits review, the betting site did not have a mobile app that you could download and play in. 

However, its website is quite well optimized for smaller screens. This means you can still access and use the site through your mobile device. This way, you can take your gambling with you without sacrificing your user experience.

Duelbits Security

Duelbits is a licensed casino, registered in Curaçao. It is linked at the bottom of their website on the Gaming Curacao logo, so users can easily verify their license for themselves.

Aside from granting them permission to operate an online casino, this license also proves that Duelbits is a serious venture aimed at providing a quality betting experience. 

Duelbits casino Curacao gaming license

This is further proven by the fact that they use safe, trustworthy software providers for their games. We’ve also already mentioned that they offer some of their own, original games. This also shows their commitment to the industry.

When you have a betting platform as secure as this, gambling becomes much more fun and relaxed. Still, knowing how to maximize your winning opportunities can come in handy.


For players looking for a crypto-first, privacy-friendly, sports-focused online betting platform, Duelbits is an excellent choice. With its array of casino games, sports and esports, plus the general ease of use, the sting of a low welcome bonus is quickly forgotten. 

Add to it the general security and reliability of the site, and it’s a great choice for most players. Finally, signing up is so quick and easy, you will wonder why you haven’t done it sooner.




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Sumejja Muratagić-Tadić

Sumejja is a copywriter from Sarajevo, Bosnia and Herzegovina with a background in library and information sciences and a love for new technologies. She got into crypto and blockchain-related topics in early 2018 and found a new obsession. Writing is one of her passions, and her five-plus year track record as a successful copywriter and ghostwriter shows her dedication.