Duelbits Review

01 Rating breakdown

03 Key facts

04 About Duelbits

Duelbits is a crypto casino and sportsbook founded in February 2020, which grew quickly on the back of esports during the pandemic and now offers more than 4,000 games, its own provably fair Originals, live casino and a sportsbook with esports markets. Its Originals print their RTP on the lobby: Mines 99.44%, Blackjack 99.29%, Plinko 99.12%, Dice and Keno 99%, Cannonball 98%. Duelbits promotes more than $400,000 in monthly prize pools across daily and weekly leaderboards. Its site says it is licensed in Curaçao, but its footer names no company or licence number.

05 Pros & Cons

06 Our review

Duelbits has good published odds and a weak licence file, and the second outweighs the first in our scoring. Six Originals carry an operator-published RTP, led by Mines at a 0.56% edge and Plinko at 0.88%, which are among the lowest edges in this directory. But the site only says it is 'fully licensed and regulated by the government of Curaçao' without naming the company or licence number, and the one registry entry we could match, an Anjouan licence for duelbits.io under Elevated Entertainment Ltd, ran to 12 October 2026. With no licence we can confirm as current, a small Trustpilot footprint of 339 reviews and welcome terms that conflict across sources, Duelbits sits near the bottom of the list for now.

07 Low published edges on the Originals

Duelbits shows an RTP on each of its featured Originals: Mines 99.44%, Blackjack 99.29%, Plinko 99.12%, Dice 99%, Keno 99% and Cannonball 98%. In edge terms that is 0.56% on Mines and 0.88% on Plinko, as low as anything in this directory, and Duelbits says its provably fair games, including Crash and Plinko, are blockchain-verified.

• Mines 0.56% edge, Plinko 0.88%, Blackjack 0.71%
• Dice and Keno 1%, Cannonball 2%
• 4,000+ games and an esports sportsbook

Around them sit more than 4,000 games from studios such as Pragmatic Play, Hacksaw, Relax and Play'n GO, a live casino and a sportsbook with esports markets. The featured slots in its lobby, by contrast, show RTPs in the 95-97% band.

08 Prize pools and rakeback

Duelbits leans on competition rather than a welcome match: it advertises more than $400,000 in monthly prize pools across daily and weekly leaderboards, plus challenges and VIP rakeback. Third-party sites describe free spins and free bets for new players, but the terms they quote conflict and vary by country, so we publish none.

09 Is Duelbits safe? The licence gap

Duelbits' site says it is 'fully licensed and regulated by the government of Curaçao', but its footer names no operating company and no licence number, so there is nothing to look up on the Curaçao Gaming Authority register. The only entry we could match is on the Anjouan register: Elevated Entertainment Ltd, licence ALSI-112310013-FI5, for duelbits.io, with a term from 13 October 2023 to 12 October 2026. That date had passed when we checked.

• No company or licence number in the footer
• Anjouan entry for duelbits.io ran to 12 Oct 2026
• Payout speed not yet timed by SynTSkins

A casino that will not name its own licensee leaves players without a regulator to complain to, which is the single biggest reason for its trust score. If Duelbits publishes its company and licence details, we will re-check them at source and re-score.