

Prime Dice is an exclusive dice game from MetaWin Studios, available only at MetaWin Casino. Set your own volatility with adjustable multiplier ranges, including inside, outside, and dual-range betting on a 1-100 scale. It has an RTP of 98% with a maximum payout of $250,000, and a provably fair system for independent outcome verification.
Prime Dice builds on the crypto dice collection here at MetaWin Casino, offering an in-house take on classic probability gameplay. It is a part of our MetaWin Originals, a collection of games built specifically for our native crypto ecosystem. Our exclusive Prime Dice game takes one of the most popular formats in crypto casino gaming and gives it a streamlined and minimalist overhaul.

Rather than using flashy graphics or animations, Prime Dice focuses on speed, transparency, and player control. At the center of the game is the traditional 1-100 scale that defines classic casino Dice games. You'll set your own volatility by simply choosing if the dice will roll over or roll under their selected target number.
As the win chance changes, the multiplier adjusts automatically in real time. Choosing a higher win chance produces more frequent wins but lower payouts, while lowering the win chance increases the potential multiplier and creates a higher-risk, higher-reward betting profile.
Like all MetaWin Originals titles, this crypto dice game has an intentionally minimalist UI. The controls for betting and changing volatility/multiplier are easily accessible and one-click. This means you can make adjustments on the fly between rounds. Additional tools, such as Range Betting, provide more flexibility, enabling you to configure up to two betting ranges and create different strategies.
Because Prime Dice is built on our crypto-first platform, it features the MetaWin Originals provably fair seed system. All outcomes are completely random and set by cryptographic data before each round. You can then verify the data on-chain to see if the result was fair and matches the pre-round target.
Prime Dice sits alongside other popular MetaWin Originals such as Limbo, HiLo, and Mines. Players looking to explore similar titles can browse the Originals Hub for the full collection or visit the Dice Hub to discover more dice-based games available here.

Author's Thoughts
Jeffrey Gynn
Rather than using flashy graphics or animations, Prime Dice focuses on speed, transparency, and player control.
Before you start playing Prime Dice for real money, let's look at how you set yourself up at MetaWin Casino. We're a full wallet-as-access crypto ecosystem, so you can register through your Web3 wallet. This pseudonymous approach allows you to deposit and withdraw using 25+ assets, including Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Solana (SOL), USDT, and more. For non-crypto users, you can sign up through email and use MoonPay as a fiat-to-crypto onramp.

Once you're ready, head to the Originals section of the game lobby and open MetaWin Prime Dice. Gameplay revolves around a simple slider that allows you to set the win chance. As you move the slider, Prime Dice automatically adjusts two metrics, the target number and the payout multiplier. A higher win chance sets a lower multiplier/payout value, but you have a higher chance of winning. A lower win chance reduces your chances of success while increasing the potential payout.
Once you choose your win chance, you choose whether the multiplier will land between two points or outside two points. There is also an option for playing two multiplier targets to roll between two points on a single roll. Once you select a bet amount, simply click to start the game. The result is instantly generated using the provably fair random number system and calculates any winnings based on the active multiplier.
If you're playing over a longer session or prefer a hands-off game style, this Bitcoin dice game offers a full Auto Mode. It allows you to create multiple automatic rounds where you choose the settings and avoid manually clicking each time. There are granular options, including a profit target, a loss limit, or a specific number of rolls.
Like every title in the MetaWin Originals collection, Prime Dice uses a provably fair system that allows you to verify game outcomes for yourself rather than simply trusting the random number generator (RNG). This is a level of transparency that standard online casino games cannot offer and is a big trust factor for our crypto-native games like MetaWin dice.

Our provably fair dice system uses a server seed, client seed, and nonce counter. Before a roll happens, the system generates a server seed and creates a cryptographic hash of that seed using SHA-256. You'll see the hash shown in the Fairness panel before the betting begins.
The client seed you see is linked to your own session, and you can also choose to set your own. As for the nonce, it is just a round count that increases with each roll. When you place your bet, all three pieces of data combine to create the result. The server seed is already set through the SHA-256 hash, so there is no way for it to be changed later.
Prime Dice is a completely luck-driven game with random outcomes. The provably fair system is built into the game and allows you to independently verify each round.

Author's Thoughts
Jeffrey Gynn
This is a level of transparency that standard online casino games cannot offer and is a big trust factor for our crypto-native games.
MetaWin Prime Dice sticks closely to the simple gameplay loop that most of our casino crypto dice games are known for. It is a game that is all about balancing the probability of winning against the potential payout. This is a true risk vs. reward decision you make each round, with gameplay focusing on a multiplier slider.
You can choose your own target range and multiplier, which means that you know your chances of winning before you play any round. Wider ranges offer a greater chance of success but lower returns, while narrower ranges reduce the probability of winning in exchange for larger multipliers.
Instead of a single multiplier points to go under or over, Prime Dice has a "Roll Range" system where you select if the roll lands inside or outside of a range you select. Your options are to set a target to "Roll Between," "Roll Outside," or "Roll Between Two". This last option is basically a dual-bet system where you set the target ranges.
Auto Bet is handy if you plan to play over a long session or have a clear gameplay strategy that spans multiple rounds. It allows you to automatically increase or decrease your bet, set progression systems, or use stop-loss or take-profit limits to control risk.
Prime Dice is back to basics, probability-style gambling that removes bonus features. This allows it to work perfectly as a crypto-native casino game, with fast action and simple UI. It runs smoothly across devices through MetaWin Casino on desktop and mobile browsers.
Games such as Prime Dice and other crypto dice games are essentially either/or decision-based games. One of the main attractions is that they deliver high potential player returns and a low house edge. This is certainly the case with the Prime Dice RTP, which is 98%.
The game is firmly in high RTP territory, which translates to a low house edge of 2%. It fits in with the rest of our MetaWin Originals series, which delivers high-return crypto gameplay. You'll see the house edge/RTP remain consistent no matter how you play, but payout structure changes depending on your own choices and single-session variance.
You'll have most of the control in terms of volatility. If you're playing high win chance targets, you'll have low volatility gameplay with lots of wins delivering smaller payouts. Flipping it to low chance targets bumps up the volatility and results in less frequent wins, but with potentially bigger payouts.
For example, a bet with roughly a 50% chance of success will offer a multiplier close to 2x before the house edge is applied. Narrowing the target range reduces the probability of winning but increases the multiplier available if the bet lands.
There's no obvious crypto dice strategy because this is a game of luck, but it is easy to learn, and a few simple habits can boost your experience.
We have a range of crypto dice games that are not just from our MetaWin Originals. Other options from partner studios are available here at MetaWin Casino, including Dice Dare2Win from Hacksaw Gaming. This game is a close comparison to Prime Dice with slider multiplier mechanics and choose-your-own volatility, but there are some differences.
In terms of gameplay, the big difference is that Prime Dice uses adjustable multiplier ranges while Dice Dare2Win sticks to the classic under/over multiplier formula. Prime Dice is also completely crypto native with a provably fair system, but Dice Dare2Win is a more traditional RNG-driven casino game.
| Feature | Prime Dice (MetaWin Original) | Dice Dare2Win (Hacksaw) |
|---|---|---|
| Provider | MetaWin Studios | Hacksaw Gaming |
| Provably Fair | Yes | No |
| Dice Range | 1-100 range betting | 1-100 probability slider |
| House Edge / RTP | 98% RTP (2% house edge) | 98% RTP |
| Risk Control | Adjustable ranges, inside/outside bets, dual-range betting | Adjustable probability slider |
| Max Win | $250,000 per round | N/A |
| Auto Play | Yes | Yes |
| Crypto-Native | Yes | No |
| Game Details | |
|---|---|
| Name | Prime Dice |
| Provider | MetaWin Studios |
| RTP | 98% |
| Category | MetaWin Originals, Dice |
| Volatility | Medium |
| Max Win | $250,000 |
| Min Bet | $0.01 |
| Bonus Feature | |
| Free Spins | |
| Autoplay | |
Prime Dice has a house edge of 2%, which means it is a high RTP game with the return to player percentage of 98%.
There is a built-in provably fair system on Prime Dice that allows you to verify the outcomes of every round you play.
Verify your results by clicking the "Fairness" option and choosing the round you want to check. You'll be shown the full server seed, client seed, and nonce data that you can compare against the pre-round data.
Prime Dice is a full crypto native game from MetaWin Originals that supports gameplay using Bitcoin and 25+ other crypto assets.
| Game | RTP | Actions |
|---|---|---|
![]() Roulette ProMetaWin Studios | 97.3% | |
![]() PacksMetaWin Studios | 98% | |
![]() CasesMetaWin Studios | 98% | |
![]() BarsMetaWin Studios | 97% | |
![]() Dice ZEROMetaWin Studios | 100% |