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Crypto casino reviewer since 2019. Tested 40+ platforms with real deposits.
RTP
99.00%
House Edge
1.00%
Max Multiplier
9,900x
Volatility
Low
Bet Range
$0.01 – $100
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How to Play Prime Dice
Set Your Target Number
Choose a target number between 0 and 99.99. The closer to the extremes, the higher the multiplier but the lower the win chance.
Choose Over or Under
Predict whether the random result will be over or under your target number.
Place Your Bet
Enter your wager amount. The potential payout is displayed based on your chosen win probability.
Roll and Collect
The provably fair system generates a number. If your prediction is correct, you win the displayed multiplier times your bet.
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How It Works
Prime Dice generates a random number between 0 and 99.99 using a provably fair algorithm. You set a threshold and predict whether the result will be above or below it. The payout multiplier is calculated as 99 divided by your win percentage.
For example, setting the target at 50 with "over" gives a 49.99% win chance and a 1.98x multiplier. At 95 with "over," you have a 4.99% win chance but a 19.84x multiplier. The 1% house edge is constant regardless of your settings. Prime Dice offers the most granular risk control of any Stake game.
Strategy Tips
- The same strategies apply as regular Dice. Target 50% win chance for balanced play at approximately 1.98x, or go for extreme multipliers at low win chances. Prime Dice is ideal for programmers who use Stake's API for automated betting strategies.
- From our extensive testing, Prime Dice is the superior choice for anyone running auto-bet sessions or API-based strategies. The interface provides faster feedback and clearer statistics tracking. For manual play, the same principles as regular Dice apply: a 50% win chance at 1.98x is the most balanced starting point, and you can slide the target to match your exact risk preference.
- The maximum multiplier of 9,900x is available at a 0.01% win chance — the same as regular Dice. For API users building automated strategies, Prime Dice works identically through Stake's API. Popular automated approaches include flat betting at various win percentages, modified Martingale with stop-loss limits, and custom algorithms that adjust bet size based on running balance. Remember that no algorithm overcomes the 1% house edge mathematically — automated strategies only control variance and session management.
Use High Win Probability for Grinding
Set the win chance to 80-90% for small but frequent wins. The multipliers are low (1.1x-1.24x) but the consistency is ideal for slow bankroll growth.
API Automation
Prime Dice is popular with API users who build automated betting strategies. The simple over/under mechanic maps perfectly to programmatic betting logic.
Avoid Martingale Systems
Doubling bets after losses mathematically fails long-term because the house edge compounds. Each roll is independent with the same expected value regardless of previous results.
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Prime Dice is low volatility when using moderate win probabilities (40-60%). Keep bets at 1-3% of your bankroll for standard play. If targeting extreme multipliers with low win chances, reduce to 0.5% or less per roll. The ability to precisely control risk makes Prime Dice one of the most bankroll-friendly Stake games.
Pros & Cons
- 99% RTP with only 1% house edge
- Precise control over win probability and payout
- Up to 9900x multiplier for extreme risk plays
- Ideal for API-based automated strategies
- Provably fair with verifiable results
- Minimal visual excitement compared to other games
- Can feel repetitive over long sessions
- No bonus features or special mechanics
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FAQ
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