Duel.com games, full catalog overview

What is in the catalog at a glance?

• Slots, between 2,500 and 5,000 titles depending on the count source. 18 providers, headlined by Pragmatic Play, Hacksaw Gaming, Nolimit City, Relax Gaming, NetEnt and Play'n GO.
• Live casino, 600+ tables across Evolution Gaming and Pragmatic Play Live.
• Duel Originals, six in-house games at 0% house edge (literal 100% RTP) plus the experimental 1v1 PvP Beef variant.
• Sportsbook, 48 sports plus 17 esports with live betting.

Most crypto-casino players who land on Duel come for the Originals (the only category with structural 100% RTP) and then discover the slot rakeback as a bonus on the way out. The catalog mix mirrors that priority: Originals get prime real estate in the lobby UI, slots dominate by raw count, live casino and sportsbook serve as breadth.

Where does Duel's catalog actually shine?

Originals. This is the unique selling point. No other crypto casino runs in-house games at literal 0% house edge. If you have never played a 100% RTP Crash or Dice, the experience is genuinely different. Variance still exists, but the expectation value is zero rather than slightly negative. Across $1,000 wagered on Stake Crash you expect to lose around $10; across $1,000 on Duel Crash you expect to break even plus earn $1.55 in rakeback. This is the only category in crypto-casino where math genuinely sits with the player.

Live casino with Evolution. Standard but excellent. Lightning Roulette, Crazy Time, Monopoly Live, Dream Catcher, all the marquee titles. Pragmatic Play Live adds Ruleta en Espanol, Bac Bo AO Vivo and Korean Lightning Baccarat for non-English-speaking players who use Duel. The streaming quality is identical to what you would see at Stake or BC.Game; the same Evolution dealers serve all licensed operators.

Slot library breadth. Comparable to Stake or BC.Game. Hacksaw Gaming and Nolimit City are particularly well-represented, both are high-volatility specialist studios that do not show up everywhere. Pragmatic Play's full catalog is shipped including Megaways variants, Sweet Bonanza family, Gates of Olympus and the streamer-favorite tier. NetEnt covers the classic crypto-casino slot canon (Starburst, Dead or Alive II, Blood Suckers, Divine Fortune).

Rakeback layered across everything except live tables. 50% on slots, 5% on Originals, 80% on Duel Blackjack. This makes the catalog effectively better than the published RTP suggests, by 2 to 3 percentage points on slots and slightly positive expected value on Originals after rebate.

Where is the catalog weak?

No native mobile app. Mobile play happens in the browser. It works correctly on iOS Safari and Android Chrome with full game compatibility, but if you specifically want a dedicated app you are stuck with the browser version. Stake, BC.Game, and Roobet all ship native apps; Duel does not.

Limited table-game variety outside Originals. The Originals Blackjack is excellent (80% rakeback, 0.1% effective edge), but classic table-game variants (American roulette variants, niche poker forms, casino hold'em variants, three-card poker) are thinner than at Bitstarz or even Stake. If you specifically want non-blackjack non-roulette table games, the live-casino lobby is where to look.

Single language interface. English only for game lobbies, support and account UI. Live casino itself has multilingual dealers for Korean, Spanish, Brazilian Portuguese, Turkish, but the wrapper site is EN only. This is the structural reason we maintain language-specific review sites; Duel itself does not localize the experience.

No fiat-on-ramp inside Duel. You need a crypto wallet to play. The integrated Swapped on-ramp handles fiat-to-crypto conversion, but you still end up holding crypto to wager. This is consistent across crypto-casinos but worth flagging if you were expecting a credit-card flow.

Provably fair, what does it mean for the Originals?

Server seed → hashed commit → client seed → nonce → public verifier on blockchain. In plain English: every Originals round can be independently verified by you, post-game, using public information that Duel publishes. You do not have to trust the operator's word; you can run the math yourself.

This is mathematically meaningful because it means the 100% RTP claim is auditable. If Duel ever silently lowered the edge on any Original, players running the verifier would catch it within hours. The seeds are committed before each round (SHA-256 hashed and published), and the post-round reveal lets you confirm the hash and rerun the deterministic algorithm to derive the result. If your output matches Duel's output, the round was not manipulated.

Slots, live casino, and the sportsbook do not use this provably-fair mechanism, they use traditional certified RNGs from third-party providers. So provably fair at Duel is specifically a feature of the six Originals. Everything else relies on industry-standard third-party certification (iTech Labs, GLI, eCogra audit reports published on the provider compliance pages).

How provably fair works →

Full provider list

Provider list verified from publicly available data on Duel.com as of May 21, 2026. Provider mix has been stable since the Q4 2025 onboarding push; we will update this page if new providers join or existing ones leave.

How does the Duel catalog compare to other crypto-casinos?

• Stake: similar slot provider mix, similar live casino, similar Originals roster. Stake's Originals run at 1% to 3% house edge versus Duel's 0% on the five primary Originals. Rakeback at Stake requires Diamond VIP grind; at Duel it applies from first wager.
• BC.Game: broader slot catalog (~8,500 titles versus 2,500-5,000 at Duel) with more low-RTP filler from smaller studios. BC.Game Originals also run at 1% edge. Top-tier VIP rakeback up to 15%.
• Roobet: similar slot catalog, smaller Originals roster, no rakeback program.
• Bitstarz: broader table game variety (more poker variants, more roulette versions). Welcome bonus available, no rakeback structurally.
• Duel.com: the math leader. 100% RTP Originals, 50% slot rakeback, no VIP grind required.

Detailed head-to-head: Duel vs Stake, Duel vs BC.Game, Duel vs Roobet.

What should you play first at Duel?

1. Duel Crash, the simplest way to feel the 0% edge math. Set auto-cash-out to 2.0x, play 20 rounds, watch the rakeback ledger build up alongside the variance swings.
2. Duel Blackjack, 0.5% house edge offset by 80% rakeback equals effective ~0.1%. Best blackjack proposition online. Use basic strategy.
3. Hacksaw Gaming slots (Wanted Dead or a Wild, Stack 'Em), high-variance with 50% rakeback on losses softening the volatility.
4. Crazy Time on Evolution, flagship live-casino entertainment. Higher edge than the Originals, but the social experience is genuinely fun.
5. Duel Beef, the unique 1v1 PvP crash variant. Game-theory strategy against another real player rather than a fixed distribution.
6. Mines at 3 mines / 5 reveals target, smooth bankroll variance with 100% RTP and rakeback layer.

What were 6 weeks of catalog-wide testing like?

Across our six-week testing window we logged play across Originals (Crash 500 rounds, Dice 500 rounds, Plinko 300 rounds, Mines 400 rounds, Blackjack 400 hands, Beef 250 rounds), slots (2,000 spins across 12 titles), and live casino (8 cumulative hours across Lightning Roulette, Infinite Blackjack, Crazy Time). Total cumulative wager around $14,000 across all categories.

The Originals delivered tight RTP convergence within statistical noise on every game. Slots ran slightly below average RTP (95.29% versus expected 96.46% across our title mix) which is within typical variance for 2,000 spins. Live casino tracked the published edges (-7% on Crazy Time, -0.5% on blackjack, -2.9% on Lightning Roulette). Rakeback ledger across the whole test paid out $342.50 cash, which we withdrew via USDT-TRC20 with no friction at the end of each week.

The structural lesson: Originals are where the math sits with the player. Slots are entertainment value with reasonable cost. Live casino is the highest-cost category but also the most atmospheric. The right mix depends on what you want from the session.

Where to go next

• All six Duel Originals, the 100% RTP house games.
• Slot library deep dive, providers, RTP, top picks.
• Live casino hub, 600+ tables on Evolution and Pragmatic Live.
• Rakeback math, the rebate structure across all categories.
• Provably fair explained, the verifiable randomness mechanism.
• Full Duel.com review, the operator deep dive.