Unless a specific fact is explicitly accompanied by a reviewed primary source, identity remains unknown. No operator catalogue, affiliation, registration, official link, verified app, licence, bonus, payment method, KYC process, support channel, or financial service is established by the query. Do not assume KM4 is a licensed casino or regulated entity based on this demo.
Evidence Limits and Identity Status
The identity status is unverified except for individually reviewed primary-source facts. This guide does not provide a fabricated operator verdict, licence, safety rating, or commercial comparison. The absence of an account or payment controls in the demo does not prove that no personal data are processed.
A page about payments explains this demo's virtual wallet and the limit of external evidence; a page about login explains that this demo has no account-login flow; an app page describes the browser demo and unverified package identity. This demo belongs to this independent guide and does not certify or reproduce any outside product.
Demo Mechanics: Row Boundary Equality
The queried game is Row Boundary Equality. The only authoritative game rules and numbers are in the source of this demo.
- Board: A four-by-four Mines board is drawn uniformly from all boards with the selected mine count satisfying the exact public support rule: Every row has equal first and last occupancy bits.
- Payout: Safe reveals condition this legal-board support. After any safe path, gross cashout is 96 percent of captured stake times initial-support-size divided by current compatible-support-size.
- Constraints: Known-certain mines are disabled. Any safe reveal that would exceed the public 1000-times-stake cap is disabled, and the current quote is automatically banked when no eligible reveal remains.
- Wallet: No refill during an active round; captured stake and mine count do not change. A manual refill while idle below 10 sets the integer wallet to 1000 and preserves fractional carry.
Mathematical Evidence and RTP
Simulation measurements are supporting sample observations, not the mathematical payout law or a promised return. Keep exact expected values distinct from measured estimates and display-rounded multipliers.
| Mines | Policy | Exact Gross RTP | Measured RTP | Gross Multiplier |
|---|---|---|---|---|
| 3 | 0 | 0.96 | 95.9853 | 1.056 |
| 3 | 1 | 0.96 | 96.0373 | 2.223 |
| 3 | 2 | 0.96 | 96.0467 | 1.509 |
| 3 | 3 | 0.96 | 96.0455 | 1.173 |
| 3 | 4 | 0.96 | 96.4502 | 6.498 |
| 3 | 5 | 0.96 | 95.8658 | 84.48 |
| 4 | 0 | 0.96 | 96.0203 | 1.150 |
| 4 | 1 | 0.96 | 95.9793 | 2.865 |
| 4 | 2 | 0.96 | 96.087 | 1.787 |
| 4 | 3 | 0.96 | 95.9922 | 1.421 |
| 4 | 4 | 0.96 | 96.3894 | 10.027 |
| 4 | 5 | 0.96 | 96.3673 | 180.48 |
| 5 | 0 | 0.96 | 95.9801 | 1.270 |
| 5 | 1 | 0.96 | 96.3263 | 3.749 |
| 5 | 2 | 0.96 | 96.1881 | 2.142 |
| 5 | 3 | 0.96 | 96.0216 | 1.789 |
| 5 | 4 | 0.96 | 96.3018 | 14.313 |
| 5 | 5 | 0.96 | 96.2228 | 314.88 |
Wallet and Persistence
Wallet facts come only from the source of this demo. The initial balance is 1000. Restoration is manual and idle-only, setting the balance to exactly 1000 when the balance is below 10. Fractional carry persists across settlement, refill, and reload. Settled balance persists locally, including zero. An unfinished round ends on reload without refund or resume.
Privacy and Storage
The demo stores settled balance and fractional carry in browser localStorage. The page requests Google Fonts and its production builder includes the Statinside visitor counter 44. These facts do not establish anonymity, retention periods or absence of other processing.
Responsible Use and Audience
18+ is this guide’s intended audience policy, not a local legal age or an implemented age check. You may choose personal limits or take a break. The demo has no timer, account-level blocking or self-exclusion controls. Seek appropriate local qualified support if you want help with play concerns.
Frequently asked questions
Is KM4 a licensed operator?
The queried identity is unverified. A search snippet, similarly named domain, or search position is not evidence of an official company, account address, app, or service. No licence, registration, or verified app is established by the query.
What is the payout structure?
The game is Row Boundary Equality. Gross cashout is 96 percent of captured stake times initial-support-size divided by current compatible-support-size. The exact expected RTP is 0.96 across all modes, though measured RTP varies slightly in simulations.
How does the wallet work?
The demo starts with 1000 virtual coins. Manual refill while idle sets the balance to exactly 1000. Fractional carry persists across reloads. There is no account login or cash withdrawal; coins have no cash value.
