The Demo: Eight Unit Bins
The demo implements an independent roulette-family optimization demonstration, not a European roulette paytable. The game involves packing four indivisible items into bins.
- Inputs: Four independently uniform custom wheel readings (0–7) supply the labelled inputs.
- Item Sizes: Each item has a size equal to its reading plus one.
- Goal: Find the minimum number of bins of capacity 8 required to pack all four items.
- Optimization: The optimum is calculated automatically; the player does not choose an optimization solution.
This is a mathematical demonstration of bin packing under specific constraints. The game name remains Eight Unit Bins.
Stakes, Modes & Controls
The demo supports four discrete stake levels. There is no auto-play, stop, or cash-out feature. Only one whole stake is captured per complete draw.
| Stake | Availability |
|---|---|
| 10 | Available |
| 20 | Available |
| 50 | Available |
| 100 | Available |
Controls are locked during active play, though sound remains available. The wallet restoration is manual and idle-only.
Payouts & Probability
Reward powers 1, 2, and 3 each use their own exact 4096-draw mean and give a 96% expected gross return. The displayed multipliers are gross coin returns, not profit. Fractional carry persists through settlement, manual refill, and reload.
The actual payout math and every mode are recorded in the source-bound mathematical evidence. Simulation measurements are supporting sample observations, not the mathematical payout law.
Wallet & Persistence
The wallet balance is stored locally. Clearing cached files may leave local storage where it is actually used.
- Initial Balance: 1000
- Restoration: If idle below 10, manually restores the balance to exactly 1000, preserving fractional change.
- Unfinished Rounds: An unfinished round ends without refund or resume on reload.
- Settlement: Local settled balance including zero persists.
Mathematical Evidence
The following table shows the expected versus measured returns for each mode based on 1,000,000 rounds. Expected RTP is not a promised session result.
| Mode | Expected RTP | Measured % |
|---|---|---|
| 1 | 96.00000000000509% | 96.023525% |
| 2 | 95.99999999999979% | 95.97014% |
| 3 | 96.00000000000489% | 95.942805% |
Identity & Privacy
Identity is unknown unless a specific fact is explicitly accompanied by a reviewed primary source. The demo has no account-login flow or payment flow. Virtual coins have no cash value.
- Storage: Game source uses localStorage for settled balance and fractional carry; this does not establish anonymity or exclude other processing.
- Third Parties: Template declares Google Fonts stylesheet; actual full-site network capture remains pending.
- Audience: 18+ is this guide's own intended audience where the contract states it; it is not a universal legal age, an implemented age gate, or a statement of local legality.
Frequently asked questions
Is Eight Unit Bins an official game from a verified operator?
No. A search snippet, similarly named domain or search position is not evidence of an official company, account address, app or service. This demo belongs to this independent guide and does not certify or reproduce any outside product.
How does the wallet restore itself?
The restoration is manual and idle-only. If the balance drops below 10 while idle, it sets the balance to exactly 1000, preserving fractional change. It does not add coins or replenish automatically.
What happens if I reload during a round?
An unfinished round ends without refund or resume. The local settled balance including zero persists, but the current draw is lost.
