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Library for 2D pencil decomposition and distributed Fast Fourier Transform |

What is RTP actually worth to a Mines player? It's the closest thing to a published price tag on the game, the share of total stakes a game is designed to return over a very long run. Yet most crypto casinos never state it for Mines, and the ones that do rarely match on rewards. This comparison ranks eight sites on RTP disclosure first, then on the reward systems that change the real cost of play, which is why Rainbet lands third rather than first. For a regular player, both sides matter: a low built-in cost and a steady return through rakeback can deliver similar outcomes for the budget, and the best choice depends on which you can verify.
Casino |
Mines RTP disclosure |
RTP tools elsewhere |
Rewards that offset cost |
Duel |
100% (0% house edge) |
Originals only |
Rakeback up to 50% |
Cloudbet |
Shown per game |
High RTP and volatility filters |
5% base rakeback |
Rainbet |
Not listed |
Race points weighted by RTP |
Rakeback every 15 minutes, reloads |
Gamdom |
Not listed |
Not listed |
Rakeback from level 1 |
Shuffle |
Not shown on tiles |
Not listed |
Instant rakeback |
Roobet |
Not listed |
Live RTP board for slots |
Rakeback every 30 minutes |
Stake |
Not consistently shown |
Enhanced RTP slot variants |
3.5% of house edge |
BitStarz |
On each game page |
Not on lobby tiles |
Weekly cashback for VIPs |
Best for: anyone seeking the lowest built-in cost per round.
Every Duel Original, Mines included, carries a 0% house edge, which equals an RTP of 100%. In business terms, the game itself takes no margin on these titles. No other casino in this group states a figure that high.
Fairness is backed by public hash proofs, so the RTP claim and the integrity of each board can both be checked. Standard play needs no KYC, deposits start at $1, and the average withdrawal lands in under five minutes.
The rest of the offer is deliberately lean. There's no welcome bonus or free spins, and rewards come entirely through instant, tier-based rakeback that can reach 50% for slot and live-casino play. Rakeback excludes sports and some games.
The risk to price in is maturity. Duel launched in 2025 under an Anjouan license, so the track record behind its numbers is short. A player who values operating history may accept a lower stated RTP elsewhere in exchange for a longer record.
Verdict: the best stated RTP on Mines, from the youngest operator here.
Best for: budget-minded players who like to see RTP before every decision.
Cloudbet shows RTP in each game's info panel and offers lobby filters for high RTP and volatility. Its 25 Originals run from 97% to 99.43%, and Mines is among the 12 marked provably fair. For a player managing a budget, being able to read the RTP before choosing a game removes guesswork from the cost side of the decision.
That transparency extends to rewards. Base rakeback is 5% below Diamond and rises to 10% after $100M in lifetime turnover, across 8 tiers and 91 levels, so long-term value can be modeled in advance. Level-Up Rewards and cash drops come with no wagering.
The constraints are on access. Level 1 accounts face a $2,200 daily withdrawal cap until full verification, sports bets earn no rakeback, and the welcome calendar forfeits unclaimed rewards.
Cloudbet has operated since 2013 under a Curaçao license and supports 29 cryptocurrencies across 56 network routes, so it scores well on reliability as well as disclosure.
Verdict: the most transparent operator here, with tighter limits for unverified players.
Best for: players who value rewards as much as stated RTP.
Rainbet's case rests on what it returns around the game. Its VIP ladder runs seven tiers from Bronze to Infernal Diamond, with Bronze I reached after $4,000 wagered, and benefits build from there: a Pre-Monthly bonus from Silver, weekly free spins from Gold and a VIP rep from Platinum.
Beneath that, rakeback lands on a 15-minute cycle, with Daily Reloads three times a day, with daily, weekly and monthly bonuses on top. Races pay up to $1M a month, and race points are weighted by RTP, a structure that ties rewards to the return profile of the games played.
Mines is provably fair, and each board can be checked against its seeds and nonce. What Rainbet doesn't do is disclose the RTP or house edge of its originals, and that gap is why it sits behind Duel and Cloudbet in an RTP-led ranking.
Practical terms are strong. Crypto play and withdrawals need no KYC, the minimum withdrawal is $15 with no Rainbet fee, and every player gets a free weekly raffle ticket.
Verdict: the strongest reward engine in the group, held back here only by missing RTP data.
Best for: volume players who want rakeback from day one.
Gamdom pays rakeback and cashback from level 1, instantly, weekly and monthly, with a 25% boost at higher tiers across 24 Royalty Ranks. Newcomers start with seven days of rakeback raised by 15%, without wagering, and an invite-only VIP Club with a personal manager sits above the ranks.
Mines runs on a published SHA256 hash chain, and a WorldPokerDeals reviewer verified a round directly. RTP for Originals isn't stated, and the base rakeback rate isn't published either. That leaves a player unable to model value in advance, the main reason Gamdom sits below the top three.
The broader platform is substantial: 8,000+ games from 60+ studios, a biweekly $500,000 King of the Hill race and VIP status transfer from other casinos. Withdrawals carry no internal fees.
Its safer gambling tools are limited, and disputes fall under Costa Rica courts with no ADR. Large withdrawals may also be paid in installments.
Verdict: a solid rakeback model with an independently checked Mines round, but little published data to compare its value against the leaders.
Best for: players who dislike wagering strings on their rewards.
Shuffle's rakeback and level-up reloads carry no wagering, so returns are immediately withdrawable. Mines is one of 17 provably fair Originals, checkable through a public tool.
RTP isn't shown on game tiles, and rakeback rates aren't published, which leaves both sides of the cost equation unclear. A $100,000 weekly race paying 1,000 places adds upside, along with daily, Thursday weekly and first-Friday monthly bonuses.
The SHFL token layer, with airdrops and a weekly lottery, appeals to players who hold crypto long term, though its value shouldn't be treated as a reliable return.
Shuffle verifies ID before any first withdrawal, and some players report larger wins held under KYC review.
Verdict: clean, wager-free rewards, but too little disclosure on either RTP or rakeback rates to rank higher here.
Best for: players who also want slot return data.
Roobet's Live RTP board shows each slot's realized return over 10 minutes, an hour and 24 hours, a rare level of disclosure. It doesn't cover Mines, though, and Originals RTP isn't stated.
Rakeback is claimable every 30 minutes, and rakeboosts of 10% or 15% apply for an hour after claims. The Rewards Vault pays out on an eight-hour timer. Mines counts only 50% toward welcome wagering, which halves its usefulness for clearing the 30x requirement.
Roobet does offer one of the fuller sets of protection tools here, covering deposit caps, wager caps and loss caps, and self-exclusion that can run anywhere from a day to permanently.
Rakeback rates per rank aren't published, and large withdrawals can take days.
Verdict: strong slot data and good protection tools, but limited insight on Mines itself.
Best for: players who also play Stake's enhanced RTP slots.
Stake offers enhanced RTP variants of some slots, but its terms allow slot RTP adjustments, and RTP isn't displayed reliably in the lobby. Mines sits among 31 provably fair Originals.
Rakeback is 3.5% of the house edge, claimable anytime, and a $100,000 daily race pays 5,000 places. A $75,000 weekly raffle adds 15 winners.
The welcome bonus needs a support ticket plus Level 2 verification, with 40x wagering on deposit plus bonus and a 1% max bet. For an RTP-focused player, the uncertainty around slot RTP is the larger concern.
Verdict: a big Originals menu and a well-known brand since 2017, but the weakest RTP disclosure among the larger operators here.
Best for: players who check RTP game by game.
BitStarz lists RTP on each game page, though not on lobby tiles. Mines is one of 18 Originals, 12 of which are provably fair, so the label needs checking.
Weekly cashback of 10% is available, but only through the invite-only VIP Starz Club, where expected deposits are about €5,000 a month. Standard players have fewer ongoing rewards than at the sites above, mainly weekly Slot Wars and Table Wars and a 41-level Level Up Adventure.
BitStarz's strengths lie elsewhere: operating since 2014, a 4.3 Trustpilot score from more than 5,400 reviews, and crypto withdrawals in about 10 minutes once approved.
Verdict: RTP disclosure exists and the brand is well established, but Mines players outside the VIP club get the least ongoing value here.
RTP describes the very long run, not a single session. Even at 100%, a Mines session can lose quickly, because each board is independent and variance is high when multipliers climb. Treat RTP as a guide to cost, never as a forecast of results. A published figure tells you what the game is built to return across enormous numbers of rounds, not what tonight's session will bring.
Rewards follow the same logic. Rakeback reduces the cost of play you would do anyway; it isn't a reason to play more. Set a session budget first, decide when you'll stop, and use the tools available: Roobet and Cloudbet offer limits and self-exclusion, while Gamdom's options are short.
Watch for warning signs too: raising the number of mines to chase a bigger multiplier after a loss, extending a session to reach a race threshold, or redepositing straight after a withdrawal. Each one turns a cost-managed game into an open-ended one.
It varies and is often unpublished. Duel states 100% for its Originals, and Cloudbet shows RTP in each game's panel, while BitStarz lists it on each game page. Rainbet, Gamdom and Roobet don't publish Mines RTP, so players there must judge value through rewards instead.
Yes. Rakeback returns part of what you wager, so it lowers your effective cost over time. Rainbet's 15-minute rakeback and Duel's tiered rakeback, which can reach 50%, are examples. The exact effect depends on each casino's rates, which several sites don't publish.
No. RTP is a long-run average. Any single session can end well above or below it, and Mines can swing sharply when more mines are placed on the board.
Choose Duel if the lowest stated house edge matters above all and a short history doesn't concern you.
Choose Cloudbet if you want RTP and reward rates published in full, and you're willing to complete verification.
Choose Rainbet if you want verifiable Mines backed by the most layered rewards here, from 15-minute rakeback to races up to $1M a month.
Choose Gamdom if you prefer rakeback from the first level with no welcome strings.
Choose Shuffle if wager-free rewards matter more than disclosure.