For readers in Pakistan, this guide highlights what you should verify before playing, including currency display, local payment methods like JazzCash and Easypaisa, and the legal status of gambling under Pakistani law.
Scope of this independent guide
zbus.info publishes editorial pages and its own Queens on Open Cells browser simulator. A matching name or search query establishes no outside operator, official domain, licence, app, commercial catalogue, support contact or regional availability.
The simulator uses free virtual coins with no cash value. There are no deposits, withdrawals, commercial accounts or prizes here. Its results establish no external game mathematics, financial safety or commercial affiliation.
What Pakistani Players Should Check
When using the zbus Queens on Open Cells browser simulator, keep in mind that it is an independent demo. It does not represent the official operator’s site, nor does it guarantee real winnings. For Pakistani users, the following points are important to check directly with the operator:
- Currency: Confirm whether the simulator displays values in PKR or another currency. Virtual coins may not reflect actual Pakistani rupee values.
- Payment Methods: Verify if JazzCash or Easypaisa are supported for real-money play, if you decide to move beyond the free demo. Check the operator’s website for updated local payment options.
- Regulation: Gambling is restricted by national law in Pakistan. Ensure you are of legal age and comply with local regulations before participating in any real-money games.
- Safety: Use secure browsers and clear your local storage regularly. The simulator uses local storage for settings, but external requests may occur. Always check the operator’s privacy policy for data handling practices.
The actual simulator rules
One spin draws sixteen independent fair open/closed cells in a four-by-four board. Raw score counts complete placements of four queens on open cells, with exactly one queen in each row and column and no shared diagonal. The software counts all qualifying placements; the player does not choose a placement after seeing the board. One whole stake covers the board.
These are this guide's original rules. Visual resemblance, game-category names and search snippets provide no evidence about an external commercial game.
Worked scoring examples
A completely open board permits two placements and scores two. A board containing only its main diagonal scores zero. A board opening only columns [1,3,0,2] in rows zero through three permits one placement and scores one. Queen conflicts include both diagonal directions.
Exact expected gross return
Enumerate all 65536 equally likely outcomes and calculate a separate exact mean for each weighting mode. Choose Low, Medium or High before a round. Positive raw scores receive square-root, identity or square weighting respectively; zero remains zero.
Gross virtual credit equals the whole captured stake times 0.96 times observed weight divided by the corresponding exact mean. Every mode has 96% exact expected gross return. There are no separately paid row shares. The stake was deducted at launch, so gross credit includes the stake component and is not net profit.
Modes preserve positive-score frequency while changing positive credits after normalisation. The expectation is neither a 96% chance of winning nor a session-balance guarantee. Past results do not make a favourable next outcome due.
Captured settings and the persisted wallet
A new browser wallet starts with 1,000 free virtual coins. Settled balance and fractional-credit carry persist in localStorage. Reload does not replenish settled funds; clearing cache may leave localStorage intact. Fractions accumulate before whole coins are credited.
A spin captures one whole stake and mode. Controls and refill lock during settlement and an active automatic queue. Auto launches at most ten rounds; Stop cancels future launches while active results settle. Refill remains locked until all active results and queued launches finish. Optional manual refill is available while idle with balance below ten; it sets balance to 1,000 and preserves carry. It is not automatic and does not add 1,000.
Local storage and external requests
The browser retains settled balance and fractional-credit carry as local game state. These records are not an online account and provide no recovery or device synchronisation service. Clearing site storage can remove them; cache deletion alone may not do so.
Pages request Google Fonts and a Statinside analytics script. Server/CDN logs and external requests may expose IP address, browser, device and request details. No anonymity, cookie lifetime, absence of profiling or complete third-party processing description is established. Having no personal-information form does not establish that browsing creates no personal data record.
Frequently asked questions
Is this an authenticated operator website?
No. This guide provides its own simulator and authenticates no outside commercial affiliation.
How is raw score defined?
One spin draws sixteen independent fair open/closed cells in a four-by-four board. Raw score counts complete placements of four queens on open cells, with exactly one queen in each row and column and no shared diagonal. The software counts all qualifying placements; the player does not choose a placement after seeing the board. One whole stake covers the board.
What is an example of the score?
A completely open board permits two placements and scores two. A board containing only its main diagonal scores zero. A board opening only columns [1,3,0,2] in rows zero through three permits one placement and scores one. Queen conflicts include both diagonal directions.
What do the weighting modes change?
Low, Medium and High apply square-root, identity and square weights to a positive raw score. Zero stays zero, and each mode is separately normalised.
What does 96% describe?
Exact expected gross virtual return relative to captured stake under the stated probability condition. It is not a win probability or session guarantee.
Is the zbus simulator the official site for Pakistan?
No, this is an independent guide. The simulator does not confirm official status, licensing, or direct affiliation with the operator. Always verify with the operator’s official website.
Can I use JazzCash or Easypaisa in the simulator?
The browser simulator is free and uses virtual coins. Payment methods like JazzCash or Easypaisa may be available for real-money play, but you must check with the operator for current support in Pakistan.
Inspect the home-page Queens on Open Cells simulator using free virtual coins. Leave at your chosen stopping time.
Play the free demo