Duelbits Quick Facts
- Website
- duelbits.com
- Betting options
- Dice, Crash, Limbo, Roulette
- Founded
- 2020
- Owner
- Liquid Fire N.V.
- Headquarters
- Willemstad, Curaçao
- Licence
- Curaçao
- Support
- 24/7 live chat and email
- Compatibility
- Desktop, mobile web (no store app)
- Deposit methods
- Bitcoin, Ethereum, Litecoin, USDT, USDC, Dogecoin, Cards (buy crypto)
- Withdrawal methods
- Crypto
- Forbidden regions
- United States, United Kingdom, Australia, Netherlands, France
- Accepted currencies
- USD, BTC, ETH, LTC, USDT, USDC, DOGE
- Bonus types
- No-deposit, Rakeback, Free spins
- Promo code
- CSGS
What Is Duelbits?
Duelbits is a crypto casino that leaned into esports from the start. The sportsbook lists CS2 matches with proper map and handicap markets, and the originals section has quick blackjack, roulette, dice, crash and limbo with public seeds.
The headline is rakeback: the code sets a high rakeback rate on all play with no wagering, which is worth more than the free spins to most players.
Pros & Cons
Pros
- Rakeback with the code is the highest on this page
- The sportsbook was built for esports and lists CS2 maps, handicaps and live markets
- Blackjack and roulette originals are quick and provably fair
- Withdrawals clear fast once verified
Cons
- No skin deposits
- Free spins carry wagering and release slowly
- Smaller than Stake or Roobet
- Blocked in the US and UK
How to Register on Duelbits
Creating an account takes a few minutes. Setting security and limits at the start avoids problems with withdrawals later.
- Open Duelbits on desktop or mobile and click Register.
- Sign up with Steam, email or a social login, set a strong password and confirm you are 18 or older.
- Enter the promo code CSGS in the referral or bonus field if the form has one; otherwise add it in the rewards section after login.
- Turn on two-factor authentication in the security settings, and make sure Steam Guard Mobile is active on your Steam account.
- Set your Steam trade URL and make your inventory public if you plan to deposit or withdraw skins.
- Set a deposit or loss limit in the responsible-gambling settings where the site offers one.
- Make a small test deposit from an allowed region, without a VPN, and check that it lands before you deposit more.
Duelbits Game Modes & Features
Originals cover dice, crash, limbo, roulette and blackjack. The sportsbook lists CS2, Dota 2, LoL and Valorant with map winners, handicaps, totals and live betting, plus traditional sports. Slots and live tables come from the major studios.
- Dice: set your own win chance with a slider; a higher target pays more and hits less often, and every roll can be verified.
- Crash: a shared round where a multiplier climbs from 1.00x until it stops; cash out by hand or with an auto-exit target and the payout is your bet times the multiplier at the moment you leave. Compare crash sites.
- Limbo: pick a target multiplier and the round either reaches it or does not; the same maths as dice with a different display.
- Roulette: the 15-slot red, black and green wheel paying 2x on a colour and 14x on green, with the round hash shown before each spin. Compare roulette sites.
- Blackjack: classic hands against the dealer with split and double; the provably fair originals version deals in seconds. Compare blackjack sites.
- Slots: third-party slots from the major studios, run under their own RNG certification rather than provably fair seeds.
- Live casino: streamed dealer tables for blackjack, roulette and game shows from licensed studios. Compare blackjack sites.
- Sportsbook: pre-match and live markets on CS2, other esports and traditional sports on the same balance. Compare match betting sites.
Duelbits App: UX & Interface Design
Sportsbook and casino share a header toggle; Originals are a grid on the casino home. The esports section lists CS2 matches with map tabs. Mobile is a PWA and the sportsbook is usable on a phone.
Duelbits Deposits, Withdrawals, Fees & KYC
Deposit Bitcoin, Ethereum, Litecoin, USDT, USDC, Dogecoin and other coins, or buy crypto by card. Withdrawals are crypto only.
Duelbits Bonuses, Promo Codes & Rewards
Enter the code at sign-up to activate rakeback on every bet with no wagering. The 500 free spins release in batches against deposits and carry wagering, so treat them as a bonus rather than the reason to join.
Active Promotions (2026)
- High rakeback with the code
- 500 free spins released against deposits (wagering applies)
- Weekly reloads through the VIP ladder
- Esports boosts around Majors
- Slot and race leaderboards
VIP Club & Rakeback
Rakeback is the core of the VIP programme and the code sets a high rate from day one. Levels add reloads and a host.
Full activation steps, terms and troubleshooting are on the Duelbits promo code page.
Customer Support
24/7 live chat and email. In our tests routine questions about deposits and code activation were answered quickly; KYC and dispute cases take longer because they go to a compliance review. Screenshot any error before you open a ticket.
Duelbits User Reviews & Reputation
A mid-sized review base with consistent payout reports. Complaints centre on the slow release of free spins and on KYC. No pattern of non-payment.
Is Duelbits Legit?
Duelbits is licensed in Curaçao, has operated since 2020 and sponsors esports organisations. Originals are provably fair. KYC is enforced before withdrawal.
Where Is Duelbits Legal?
Duelbits does not accept players from United States, United Kingdom, Australia, Netherlands, France. Other countries can be restricted where local law requires a licence, so check the current terms before registering. Using a VPN or a false address breaks the terms and can lead to a frozen balance. Our legality guide covers the position by country.
Duelbits Security & Fairness
Traffic runs over HTTPS and accounts can be protected with two-factor authentication. As a licensed operator, Duelbits applies identity and anti-money-laundering checks, which is why verification can be requested before a withdrawal. Verify one round on the fairness page before you play for real, keep Steam Guard Mobile active, and use the site's deposit and session limits where offered.
Who Is Duelbits Best For?
Rakeback hunters and esports bettors who want CS2 map markets without Stake's size. Not for skin players.
Alternatives to Duelbits
Duelbits Review Summary
Pick Duelbits for rakeback and esports betting. Use Stake if you want the deepest markets; use a skin site if you want skins.
- Trust factor
- 8.0
- Games and design
- 8.0
- Deposit and withdraw
- 8.5
- Customer support
- 8.0
Duelbits Guides
FAQ
Does Duelbits accept skins?
No. Duelbits is crypto only.
Does Duelbits have CS2 betting?
Yes. The sportsbook lists CS2 matches with map, handicap, total and live markets.
Does Duelbits require KYC?
Yes. Identity verification is required before withdrawals, and can be requested at any time.
Where is Duelbits legal?
Duelbits blocks United States, United Kingdom, Australia, Netherlands, France. Elsewhere, access depends on local law; see our legality guide and the site's own terms.