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 July 16, 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.

Slot rakeback math and top picks

Catalog-size claims vary by source: the Tokenist counts 1,600+, Strafe puts it at 2,500+, VIP-Grinders goes as high as 5,000+, and Duel's own marketing alternates between "thousands" and "5,000+". We can't independently re-count the lobby, so treat any specific figure, including "5,000+" in this page's own title, as directional rather than audited.

How the 50% rakeback actually works. Rakeback pays back a share of the house's edge on your wagered volume, win or lose, it is not a deposit bonus. On a 96% RTP slot, $1,000 wagered produces roughly $40 of house take; 50% rakeback returns $20 of that, lifting your effective RTP to about 98%. Scaled to $10,000 wagered, that is roughly $400 house take and $200 returned as rakeback, credited over time rather than instantly.

Top picks by variance tier

High variance (biggest swings, biggest potential multipliers): Wanted Dead or a Wild, Stack 'Em, Tombstone R.I.P., Razor Shark, Dead Canary.

Mid variance (steadier sessions): Sweet Bonanza, Gates of Olympus, Book of Dead, Starburst, Reactoonz, Fruit Party.

Jackpot slots: Mega Moolah, Divine Fortune, Hall of Gods, covered in more depth below.

What to avoid

• Low-RTP branded slots (licensed IP titles often publish RTP toward the bottom of the 94-97% range).
• Bonus-buy on unfamiliar titles before checking the base-game RTP (see the bonus-buy section below).
• Some Microgaming and Yggdrasil bonus-buy variants carry an RTP gap versus the base game, check the paytable before buying.
• Marketing labels like "Megaways Big Win" reels in promotional material describe a possible outcome, not an expected one.

RTP fidelity with rakeback

Effective player RTP ≈ published RTP + 0.5 × (100% − published RTP), for a 50% rakeback rate applied to the house edge. A published 96% slot becomes roughly 98% effective; a published 94% slot becomes roughly 97% effective.

Highest published base RTPs in the catalog: Blood Suckers (98%), Mega Joker (99%), Jackpot 6000 (98.86%), Book of 99 (99%). We have not run a funded spin-test to confirm live payout matches the published figure, these are the studios' own certified numbers.

FAQ

Bonus buy slots

Bonus buy lets you pay a multiple of your base bet to skip straight into a slot's bonus round instead of spinning for it. On Hacksaw's Wanted Dead or a Wild, a $1 base bet with a 75x buy costs $75 for direct entry into the free-spins round; the RTP on that purchase (96.38%) is identical to the base game's RTP.

RTP parity varies by provider. Hacksaw Gaming (96.38% base and buy) and Nolimit City (96.05% base and buy) keep the two RTPs identical. Pragmatic Play is close but not exact: Sweet Bonanza runs 96.51% base versus 96.48% buy, Gates of Olympus runs 96.50% versus 96.50%. Relax Gaming holds parity at 96.10%. Some Big Time Gaming Megaways titles show a real gap, around 96.5% base versus 96.0% on the buy feature, worth checking the in-game paytable before spending on those specifically.

Worked rakeback example. 20 bonus buys at $100 each is $2,000 wagered. If 12 return $0, four return $50 and four return $250, actual return is $1,200 against $2,000 spent. At 50% rakeback on the $800 net loss, that is $36.20 credited back (rakeback is on house take, not on total wagered), bringing net cost from $800 down to roughly $763.80.

Cross-casino: Stake caps effective bonus-buy rakeback around 11% at top VIP tiers, BC.Game around 15% at its top tier, Roobet's bonus-buy catalog is thinner than Duel's. Duel's 50% flat rate from the first wager beats all three on math, though the smaller catalog means fewer specific titles to buy into.

We have not run a funded bonus-buy series to log real distribution outcomes; the return scenario above is illustrative math built from published RTPs, not a logged result.

FAQ

Jackpot slots

Three jackpot types run in the catalog (snapshot as of July 16, 2026): wide-area pooled jackpots shared across many operators, in-network pooled jackpots shared within one provider's network, and fixed local jackpots specific to Duel. Pooled progressives route roughly 1-2% of every wager on that title into the shared pool.

Specific titles: Mega Moolah seeds around $8M and has an 88.12% base RTP once the jackpot contribution is factored in. Divine Fortune runs a smaller pool (~$200K), a higher base RTP (96.59%) and roughly a 1-in-2.5M hit rate. Hall of Gods pools around $1.5M at 95.5% RTP. Duel's own local jackpots reset every 10-14 days in the $5,000-$40,000 range.

Worked rakeback math. Mega Moolah, $1,000 wagered: 88.12% RTP means roughly $118.80 house take, 50% rakeback returns $59.40, lifting net RTP to about 94.06%. Divine Fortune, $1,000 wagered: 96.59% RTP means roughly $34.10 take, rakeback returns $17.05, net RTP lands near 98.29%. Formula: net RTP = base RTP + (1 − base RTP) × rakeback rate.

Cross-casino: Stake has dropped most of its progressive jackpot titles. BC.Game's jackpot rakeback tops out around 5-8% at VIP tiers, roughly 90% effective RTP on jackpot titles. Roobet does not offer jackpot slots at all. Duel's flat 50% on a smaller jackpot roster is a stronger rakeback rate on a thinner selection.

These RTP figures are the studios' own published numbers combined with rakeback math, not a logged result from funded play. Microgaming's progressives are eCogra-audited and NetEnt's are SIQ/Quinel-certified through the provider's own RNG, this is separate from Duel's provably-fair Originals system.

FAQ

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.

How the categories compare on paper (published RTP, not a funded test)

We haven't run a funded, multi-week test session across the catalog, so the numbers below are each category's own published RTP and house edge, not results we logged. Originals publish a fixed, provably-fair edge per game (see each game's own page for the exact figure). Slots carry whatever RTP the studio has certified for that title, typically 94-97%, and any single session can land well above or below that number, individual spins have no memory. Live casino edges are the dealer game's own published house edge (for example roughly -7% on Crazy Time's average, -0.5% on blackjack with basic strategy, -2.9% on European-wheel Lightning Roulette), and rakeback on losses lowers the effective cost without changing the underlying odds.

The structural lesson: Originals are where the published math sits closest to the player. Slots are entertainment value with cost that varies by title. Live casino is generally the highest-cost category but also the most atmospheric. The right mix depends on what you want from the session, not on a specific past outcome.

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.