duelbits logo Duelbits - Top-Tier VIP Rewards Program & Bonuses

What we like
  • Tons of promotions for returning players
  • Licensed by Curacao Gaming Control Board
  • Strong account security with 2-factor authentication
Overall Ratings
9.25 /10.0
Game Selection
Bonuses and Promotions
User Experience
Michael Graw
Verified by Mark Hoover
Last updated
11min read

Duelbits is an online crypto casino and sportsbook that offers extremely generous rakeback rewards for players. The platform offers more than 2,000 casino games and 50 sports betting markets, plus it has tons of original games and competitive odds. Duelbits accepts both crypto and fiat deposits, making it a popular choice for gamblers around the world.

In our Duelbits review, we’ll cover everything players need to know to decide if this is the best casino and sportsbook to join today.

 Duelbits Casino Review Key Takeaways

Duelbits is an online casino and sportsbook platform founded in 2020. The casino launched in the midst of the COVID-19 pandemic, which drove a huge uptick in online gambling. Today, market analysts estimate that the global online casino market is worth more than $63 billion.

Duelbits casino is licensed in Curacao. It accepts players from all over the world, with the notable exception of the US.

Duelbits Casino Homepage

Duelbits boasts more than 2,000 casino games, including live dealer games, provably fair games, original games, and more. Players can also try their luck at scratch cards, a lottery, or one-on-one poker duels.

Sports bettors will find more than 50 markets to wager on at Duelbits, including dozens of esports. The Duelbits sportsbook stands out for its competitive odds and wide range of promos to help players win.

Duelbits General Info

Parent Company
Liquid Entertainment N.V.
Has token
Payment Methods
Pragmatic Play, Wazdan, Evolution, Red Tiger, Relax Gaming, Bgaming, Booming Games, Spinomenal, Microgaming, Evoplay
Minimum Deposit
  • 2,000+ casino games from 55+ software providers
  • 50+ sports betting markets including esports and live betting
  • Earn up to 50% rakeback on casino bets
  • Doesn’t process withdrawals in fiat
  • No mobile apps for iOS or Android

Duelbits Casino Gallery

duelbits casino duelbits casino duelbits casino duelbits casino
duelbits casino

Duelbits Casino Bonuses and Promotions

Duelbits has a ton of bonuses and promotions that attract new players and keep existing players coming back for more. Let’s take a closer look at all the current Duelbits promos and Duelbits bonus codes.

Welcome Bonus

There is no Duelbits welcome offer at the casino, such as a deposit match welcome bonus for its casino. Instead, the casino has a very generous rakeback rewards program for existing customers and ongoing promos, which we’ll cover in more detail below.

Sports bettors can take advantage of a welcome bonus at Duelbits. When players deposit up to $100, they’ll earn up to $100 as a free bet. There’s no Duelbits bonus code needed to claim the free bet.

Duelbits deposit bonus

This offer includes a 5x wagering requirement on the initial deposit to earn the free bet. The minimum deposit to earn the free bet is $10 and the free bet is valid for 7 days once it’s earned.

Existing Customer Promotions

Duelbits offers a ton of promos for existing customers. Here are a few of the top promos:

  • Lucky Day: Once a week, players can opt into the Lucky Day promo. If they win 10 scratch cards in 24 hours, they’ll receive a 10% bonus on their winnings.
  • Pragmatic Play Drops and Spins: Duelbits offers a drops and spins promotion on all Pragmatic Play slot games. Players can randomly win a share of a $2 million prize pool every time they spin a Pragmatic Play slot game.
  • Live Casino Drops and Spins: Players can also randomly win a share of a $500,000 prize pool whenever they play live casino games at Duelbits.

Here are some of the best Duelbits promos at the sportsbook:

  • NBA 120 Is Plenty: If a team scores 120 points or more in an NBA game, players who bet on that team automatically win.
  • NFL Lead by 12 Early Payout: If an NFL team is winning by 12 points or more at any point during a game, players who bet on that team automatically win even if the team goes on to lose.
  • NHL Overtime Insurance: If an NHL team loses in overtime, players who bet on that team will receive a refund of their wager as up to a $100 free bet.
  • MMA First Round Insurance: If a fighter loses in the first round of an MMA fight, players who bet on that fighter will have their whole bet refunded.

VIP and Loyalty

The Duelbits VIP program is arguably one of the biggest draws to this casino. Players can receive up to 50% rakeback on their losses at Duelbit.

The rakeback is split into several different categories:

  • Instant Bits: Claim 10% rakeback instantly for a single gaming session
  • Daily Bits: Claim 5% rakeback instantly for a 24-hour period
  • Weekly Bits: Claim 5% rakeback instantly for a 7-day period
  • Monthly Bits: Claim 5% rakeback instantly for a one-month period
  • VIP Level Up: Each time a player progresses to the next VIP level, they receive 12.5% rakeback instantly.

On top of that, players receive a 1% rakeback on all sportsbook wagers.

Duelbits VIP Program

Note that rakeback is calculated based on house edge rather than the amount wagered. There is no wagering requirement for cash earned through Duelbit’s rakeback program.

Duelbits Promo Codes

There is no Duelbits promo code at this time. Players don’t need a code to claim the $100 free bet welcome bonus or any of the ongoing promotions. Simply opt into the promotions or activate rakeback from the player account dashboard.

What Duelbits Casino Games Are Available?

Our Duelbits casino review found this platform offers more than 2,000 games for players to try. Let’s take a closer look at the variety of Duelbits casino games available.


Duelbits has thousands of slot games from renowned gaming studios like Pragmatic Play, BGaming, Booming Games, Spinomenal, Evolution, Play’n GO, and many more. Players can try their luck at jackpot slots, bonus buy slots, and high return to player (RTP) slots.

Unfortunately, slot games are not available in demo mode. So, there’s no way for players to try out new slot games before betting on them.


Duelbits has more than 40 blackjack games available including variants like single deck blackjack, free bet blackjack, lightning blackjack, multihand blackjack, European blackjack, and others.

Duelbits Blackjack Games


Duelbits offers an impressive 70 roulette tables, including dozens of live roulette tables. Players can find variations like European roulette, speed roulette, Hindi roulette, and more.


Duelbits has a unique poker game that it calls Duel Poker. New rounds of Texas Hold’em start every 10 seconds and players can face off against two automated bots. It’s more interactive than traditional video poker games.

Duelbits doesn’t currently offer live poker games.

Live Dealers

Duelbits has more than 140 live dealer tables, all of which are available to play 24/7. Players can find dozens of tables for blackjack, roulette, and baccarat. There are also live tables for craps, sic bo, and dragon tiger.

Duelbits also offers live game show games like Monopoly, Candyland, Deal or No Deal, Dreamcatcher, and more.

Duelbits Live Dealer Games

Other Games

Duelbits has a wide range of original instant win games, including crash, mines, dice, and plinko. The casino also has instant win scratch cards and a daily lottery with a $20,000 jackpot. All original Duelbits games as well as the scratch cards and lottery are provably fair.

Duelbits Lottery

Duelbits Sports Betting

Duelbits offers sports betting across more than 50 markets. Here’s everything sports bettors need to know about this online sportsbook.

Available Sports and Markets

Duelbits offers betting on almost every major sports market. Players can wager on the major US leagues, soccer, cricket, cycling, MMA, UFC, tennis, golf, motorsports, and much more. The sportsbook even carries wagers for less-watched sports like alpine skiing, badminton, waterpolo, and volleyball.

Duelbits Sportsbook Lobby

The sportsbook has also positioned itself as a leader in esports betting. Esports betting is now worth an estimated $2.1 billion and is growing at an almost 10.5% compound annual growth rate.

Bettors at Duelbits can take wagers on Starcraft, Counter-Strike: Global Offensive, Mobile Legends, Kings of Glory, League of Legends, DOTA 2, Call of Duty, and Age of Empires. The sportsbook also covers e-soccer and e-basketball.

Players can bet on upcoming matches or place live bets on games already underway at Duelbits. The sportsbook offers a wide range of parlays for most matches alongside standard win, over/under, and spread bets.


Duelbits doesn’t provide details about which oddsmakers it uses to write odds for the sports markets it covers. However, in our experience the odds have been very competitive with other major sportsbooks. Duelbits reviews from users suggest that the odds are generally fair across most major and minor matches.

When considering the sports betting promos and 1% rakeback at Duelbits, the odds look even more favorable.

Deposits and Withdrawals at Duelbits

In terms of banking, the best options are cryptos. Here, you will not subjected to fees from the casino. However, there are fiat banking methods available as well.

Withdrawals are processed instantly and Duelbits doesn’t charge any banking fees when using cryptocurrency.. However, players will have to pay blockchain fees when making cryptocurrency withdrawals. Blockchain fees are currently around $9 per transaction for Bitcoin.

There’s no minimum deposit at Duelbits and the minimum withdrawal is 50 units of the chosen currency (for example, 50 microBTC, or about $30). There’s no maximum withdrawal, which is good news for high rollers.

Payment Methods

Duelbits accepts both crypto and fiat deposits across a wide range of payment methods. Accepted cryptocurrencies include:

  • Bitcoin
  • Ethereum
  • Litecoin
  • Solana
  • Ape Coin
  • Shiba Inu
  • Tether
  • Ripple
  • Tron

Fiat payment methods include Visa and Mastercard debit and credit cards, e-wallets like PayPal, Skrill, and Paysafecard, and bank transfers. However, note that Duelbits can only process payouts in cryptocurrency, not fiat.

The below table provides a brief summary of all of the available options.

Welcome Bonus $100 free bet
Bonus Code No code needed
Available Game Types Slots, blackjack, roulette, baccarat, poker, keno, dice, crash, scratch cards, lottery
Live Games Yes
Available Sports Markets 50+
Live Betting Yes
Payment Methods BTC, ETH, LTC, SOL, APE, SHIB, USDT, XRP, TRON, Credit/debit card, PayPal, Skrill, Paysafecard, Bank transfer
Minimum Deposit None

Interface and User Experience at Duelbits

Duelbits offers an easy-to-use web platform that anyone can navigate in seconds. The casino and sportsbook are separated into tabs, which allows players to access both from the same site while keeping Duelbits’ betting options more organized.

Players can easily browse Duelbits’ casino games or search for any game by type or title. The casino lets players sort by software provider as well as by the amount that players have won from each game. A dedicated section of the casino menu provides quick access to instant win games, scratch cards, and the Duelbits lottery.

The sportsbook is similarly well-organized. Players can quickly navigate through tabs for upcoming matches and live events already underway. Duelbits lists the most popular sports prominently while also providing quick access to the full range of betting markets.

Duelbits Sportsbook

Players can add wagers to their betslip with just a click, and the bet slip is never more than a click away. Duelbets doesn’t stream live matches for most games, but players can watch streams of esports right on the sportsbook site. This is great for live betting on esports since players can have the match and their bet slip open at the same time.

Players can create an account on Duelbits with just their name, email, and a password.

Duelbits Mobile App

Duelbits doesn’t have a dedicated mobile app at this time. However, players on the go can easily access Duelbits casino and sportsbook from their mobile browser. The platform is mobile-responsive and works seamlessly on smartphone screens.

The advantage of using the Duelbits web platform on mobile is that players get the same experience no matter what device they access Duelbits from. The menu looks the same, players have access to all the same games, and they can easily make deposits and withdrawals from their account.

In addition, the lack of a dedicated mobile app means that players don’t have to download another app onto their device.

Duelbits Regulation and Safety

Duelbits is a trustworthy gambling site that’s fully licensed in Curacao. The Curacao Gaming Control Board recently introduced new regulations for licensed online casinos to make them even safer for players.

Duelbits goes above and beyond the security measures that other online casinos take. In addition, players can activate 2-factor authentication in order to safeguard their Duelbits accounts against malicious actors.

The casino has never suffered a major hack or loss of players’ funds since it launched in 2020. That’s a big deal since online casinos have increasingly come under attack by hackers.

Duelbits Verdict

Our Duelbits review found that this casino and sportsbook offers a huge range of betting options and very attractive promotions. Players at Duelbits can enjoy a rakeback up to 50% on more than 2,000 casino games. They can also bet on more than 50 sports markets with bet insurance promos, live wagers, and more. Duelbits accepts both crypto and fiat deposits making it a great choice for players all over the world.

Check out Duelbits today to claim a $100 free bet and start earning up to 50% rakeback on casino games.


Is Duelbits legit?

Duelbits is an online casino and sportsbook founded in 2020 and licensed by the Curacao Gaming Control Board. The platform offers more than 2,000 casino games and betting on more than 50 sports markets.

What games can you play at Duelbits?

Duelbits offers 2,000+ casino games including slots, blackjack, roulette, poker, baccarat, craps, instant win games, and more. The casino also has live dealer games including game show games like Monopoly and Deal or No Deal.

What is the Duelbits welcome bonus?

Duelbits offers players up to a $100 free sports bet when they join the platform and make a deposit. Players at the casino can earn up to 50% rakeback through the Duelbits VIP program.


Disclosure: 18+ Rules regarding online gambling vary from country to country, please ensure you are following them and gamble responsibly. The content on this website is provided for entertainment purposes only. We may utilise affiliate links within our content, and receive commission.
Michael Graw
Gambling and Finance Writer
Michael Graw is an experienced freelance finance and tech writer, specializing in cryptocurrencies, decentralized finance, and Web 3.0 since 2018. His work has been featured on various financial news sites like Business2Community, InsideBitcoins, LearnBonds, and tech-focused outlets like TechRadar. He has collaborated with fintech and crypto startups on whitepapers and investor resources, and also has expertise in sports betting and crypto gambling. Michael holds a Bachelor of Arts from Cornell University and a PhD in Oceanography from Oregon State University. He now resides in Bellingham, Washington, and writes full-time.
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