Millionaire Dice

Millionaire Dice
RTP98%
House Edge2%
VolatilityVariable
Provably FairYes ✓
Provably Fair Instant Multiplier Dice Based
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Game Mechanics & Rules

Millionaire Dice generates a provably fair result between 0 and 99.99, then checks it against your chosen limits and Over, Under, Between or Outside selection. Payouts are calculated from exact win probability.

  1. Set your bet amount using the stake input field.
  2. Enter a target number - Roll Over accepts 1.99 to 98.99, Roll Under accepts 1.00 to 98.00 - using two decimals.
  3. Select "Roll Over" for results above your target, "Roll Under" for below, "Roll Between" for inside two limits or "Roll Outside" for outside them.
  4. The payout multiplier auto-calculates from your win probability: multiplier = 98 / win-chance %, where the win chance is (99.99 - target)% for Over and target% for Under. Accepted win chances range from 1% to 98%, with standard multipliers from 98x at a 1% win chance to 1.0x at 98%. The 98 (not 100) is the 2% house edge.
  5. Click Roll. A SHA-256 hash of the server seed, client seed and nonce generates the result; you can verify every roll in the fairness panel.
  6. Adjust your target between rounds to trade probability for multiplier size.

Bets and Payouts

Dice main bet: chosen limits plus Over, Under, Between or Outside. Payout scales with win probability. Five optional side bets settle on the same roll: Parity, Sevens, Digit Pick, Twin Digits and Mirror Roll.

Roll structure

BetPayoutDetails
Roll Over target Dynamic Win if result > target. Multiplier = 98 / (99.99 - target), floored at 1.0x.
Roll Under target Dynamic Win if result < target. Multiplier = 98 / target, floored at 1.0x.
Target range Over 1.99-98.99, Under 1.00-98.00 Lower-probability targets carry higher multipliers.

Side bets

BetPayoutDetails
Parity 0.95:1 The roll's integer part is even (0, 2, 4, 6, ... 98).
Sevens 47:1 The roll lands inside the 7-band: 7.00-7.99 or 77.00-77.99.
Digit Pick 8.3:1 Pick a digit 0-9; win when the roll's last decimal digit matches it.
Twin Digits 4:1 / 51:1 Pick a pair (11-99); the roll's integer part being a repeated digit pays. Paytable: Integer part is your chosen pair 51:1, Integer part is any other pair 4:1.
Mirror Roll 79:1 / 209:1 The four digits, including a leading zero below 10 (5.05 counts as 05.05), read the same forwards and backwards. Paytable: Digits form a mirror (ABBA) 79:1, All four digits identical (AAAA) 209:1.

Millionaire Mode

BetPayoutDetails
Free trigger $1,000,000 max No per-roll fee. Each roll has a chance to spawn a Golden Roll which opens the Precision Challenge bonus.

Controls and Settings

Shared settings plus Dice-specific keyboard shortcuts for quick-roll batches.

Settings

  • Sound toggles SFX.
  • Effects toggles celebrations.
  • Voices plays character voice-pack lines on real-money wins above the threshold.
  • Voice Pack live-loaded character selection.
  • Instant Bet skips the dice animation.
  • Speed Slow / Normal / Fast.
  • Show Tips the guided walkthrough and in-game tips.

Keyboard Shortcuts

KeyAction
SpaceRoll.
QHalve bet.
EDouble bet.
MMute.
IToggle Instant Bet.
ZQuick-roll 1.
XQuick-roll 10.
CQuick-roll 25.
VQuick-roll 50.
BQuick-roll 100.
,./Slow / Normal / Fast speed.

Play Modes

Manual and Auto (quick-roll hotkeys Z/X/C/V/B for 1/10/25/50/100 batches, or full auto panel).

Manual

Set target and direction, press Roll. Result settles.

Auto

Quick-roll keys fire fixed-count batches. In the Auto panel, choose a roll count, then start or stop Auto.

Stop conditions:

  • Roll count reached.
  • Manual Stop.
  • Server error.

Replay and Shared Replay

Your own replays

Each completed roll joins your history as it settles. Click any row for its details, or press Replay to watch the roll again with the original target and result.

Shared replays

Every roll has a shareable link. Anyone can watch without logging in.

What gets reproduced

Replays play back the recorded roll exactly as it happened. Balances are not re-applied.

Optimal Strategy & Analysis

0.98. This means a Roll Under 50 pays 1.96x on a 50% win chance (0.98 / 0.50). No bet configuration changes the expected value - the edge is constant regardless of target selection.

Volatility management is the primary strategic lever. A player targeting Roll Under 5 faces a 5% win rate with a 19.6x payout. Over N rolls at a fixed win probability p, win-count standard deviation is sqrt(N × p × (1−p)). Lower win chances increase payout variance and call for a larger bankroll buffer to absorb losing streaks.

Martingale and D'Alembert progressions can be modelled mathematically but do not alter the house edge - they transfer variance into tail-risk of ruin. A flat-bet strategy with a stop-loss at 20% of session bankroll controls exposure; progressions do not improve expected return per amount wagered. Use the auto-roll feature with a fixed stake and defined session limit for disciplined play.

While Millionaire Mode is active, standard wins pay at 90% of the off-mode rate; that 10% margin is what funds the jackpot shot on every round.

Provably Fair Verification

Each Dice roll is determined by hashing the server seed, client seed, and nonce with SHA-256: hash = SHA-256(server_seed + ':' + client_seed + ':' + nonce), then result = (the first 8 hex characters of the hash, read as an integer, divided by 0xFFFFFFFF) × 100, floored to 2 decimals, then clamped to [0.00, 99.99] (a raw 100.00 becomes 99.99). This gives a float in [0, 99.99]. Historical rounds retain their recorded rounding rule. The server seed is committed as its own SHA-256 hash before the session begins, making pre-determination of results impossible without knowledge of the client seed.

Players can rotate their client seed at any time between rolls via the fairness panel. Changing your client seed preserves the nonce sequence and session. After completing any bonus, choose Reveal Server Seed to end the session and reveal its server seed, allowing complete audit of every result generated during that session. Third-party tools such as dicesites.com and casinoscripts.com support independent verification of WickedBet's SHA-256 output format.

There is no second seed and no second hash. The Millionaire Mode trigger is read from characters 16 to 23 of the SAME SHA-256(server_seed + ':' + client_seed + ':' + nonce) that produces the roll, which comes from the earlier characters. One commitment fixes both before the round, so neither can be moved afterwards and both are recomputable from the revealed seed.

Millionaire Mode Technical Details

Millionaire Mode in Dice is free to enable; there is no separate per-round fee. Each round can trigger a Golden Roll; the in-game Millionaire Mode panel introduces the bonus for Dice.

While Millionaire Mode is active, standard wins pay at 90% of the off-mode rate. That 10% margin is what funds the jackpot shot on every round; a triggered Golden Roll follows its own jackpot rules.

A Golden Roll opens the jackpot condition. The jackpot is a fixed $1,000,000, pre-funded and paid as a single transaction when the condition resolves.

The jackpot does not accumulate between rounds. Every Golden Roll is a full attempt at the headline figure.

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Frequently Asked Questions

What side bets does Millionaire Dice offer and what are their payouts?

Five side bets are available: Parity, Sevens, Digit Pick, Twin Digits, Mirror Roll. Each is a separate wager placed before the round and settles under the conditions shown in the side-bet table.

What is Millionaire Dice and how does it work?

Millionaire Dice is a provably fair crypto casino game where players choose Roll Over (target 1.99-98.99), Roll Under (target 1.00-98.00), Roll Between (inside two limits) or Roll Outside (outside them), predicting where a SHA-256-generated result (0-99.99) will land. Payout multipliers are derived directly from win probability using the formula: multiplier = 98 / win-chance %.

How does Millionaire Mode function in Millionaire Dice?

Millionaire Mode is free to enable with no per-round fee. While it is on, standard wins pay at 90% of the off-mode rate; that 10% margin funds the jackpot shot on every round. Each round can trigger a Golden Roll (the in-game Millionaire Mode panel shows how the trigger works for this game); the $1,000,000 jackpot is pre-funded and paid in full when the condition resolves.

How can I verify Millionaire Dice is provably fair?

Navigate to the fairness panel within the game. Your current server seed hash, client seed, and nonce are displayed. Changing your client seed preserves the session and nonce sequence. After completing any bonus, choose Reveal Server Seed to end the session and reveal its server seed. Hash it with SHA-256 and compare against the committed hash shown before the session began. Then reconstruct any result: take the first 8 hex characters of SHA-256(server_seed + ':' + client_seed + ':' + nonce) as an integer, divide by 0xFFFFFFFF, multiply by 100, floor to 2 decimals, clamp to [0.00, 99.99], and compare against the recorded roll. For historical rounds, use their recorded rounding rule.

Which cryptocurrencies are accepted for Millionaire Dice?

Deposits are made in crypto, and the cashier lists the coins accepted. You play Millionaire Dice in whichever of your balances you select, and every stake and payout is settled in that currency. Withdrawals return on-chain to a wallet address you nominate at cash-out time, subject to standard network confirmation.

What is the mathematically optimal strategy for Millionaire Dice?

Strategic differentiation comes from volatility management: higher win chances reduce payout variance, while low win chances (Under 5 or Over 95) increase variance and call for larger bankroll buffers. Flat stakes and budgets control exposure; progressions do not improve expected return per amount wagered.

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