No. Every scene in Hidden Numbers Game is an original Canvas composition generated locally in your browser, and no board is copied from a hidden-number book, puzzle publication, illustration, screenshot, or stock asset. The game draws five sequential search boards using only basic geometric primitives — lines, rectangles, ellipses, and circles — painted onto a single Canvas element that lives entirely on your device. There is no image download, no external artwork, and no reproduction of a real archive, blueprint, garden, signal panel, or machine. Each board places a fixed set of visible numbers inside an original arrangement, and the same audited pointer and keyboard code converts your input into a strict ascending search from 1 upward across all five scenes. Because every visual element is computed in your browser session from the published fixture, nothing is borrowed from any published puzzle book, coloring book, or illustration set — and the absence of external artwork is enforced by the production rule that the Canvas is the only painting surface and no image is loaded.

What "Original Canvas" Means for the Hidden Numbers Game
The five Hidden Numbers Game boards are not traced, sampled, or photographed from any source. They are written as JavaScript fixtures that describe a scene's fixed set of numbers and their cells inside a five-column by four-row logical grid, then rendered through the standard browser Canvas API. The fixture stores three opaque pieces of information per number: a word ID that contains no digits, ordinal labels, round numbers, values, or coordinate codes; the number that the player must eventually find; and the cell where it is drawn. Fixture enumeration is deliberately scrambled rather than arranged as 1, 2, 3, and so on, so the underlying data order cannot be used as a cheat sheet. The visible numeric sequence that the player must follow is reconstructed at runtime from the values painted on the Canvas and from the published instruction to proceed upward from 1.
Because the only painting surface is one Canvas element, and because individual numbers are not separate DOM nodes, the Canvas carries no answer-bearing element IDs, no per-number test IDs, no coordinate data attributes, and no CSS classes named after the correct values. The Canvas itself is marked hidden from assistive technology, and the keyboard scanner described later in this article supplies the equivalent interactive description so that no hidden solution list is required to make the game playable.
The Five Boards in Order
Hidden Numbers Game ships exactly five boards. Each board places the same value range on its own original geometric backdrop, and the sequence length grows from four numbers on the first board to eight on the final board.
| Round | Scene Name | Backdrop | Numbers Placed |
|---|---|---|---|
| 1 | Transit Blueprint | Abstract route lines around junctions | 1 through 4 |
| 2 | Archive Shelves | Labeled-looking bays, no real archive | 1 through 5 |
| 3 | Garden Survey | Paths and oval planting beds | 1 through 6 |
| 4 | Signal Console | Rails, dials, and signal bars | 1 through 7 |
| 5 | Machine Room | Denser grid of gauges and channels | 1 through 8 |
The names describe only the geometric theme of each scene. Archive Shelves does not borrow an archive illustration, Garden Survey does not reproduce a real garden plan, and Signal Console is not modeled on any specific equipment panel. Each backdrop is generated locally from Canvas drawing calls in the same code path that paints the numbers, which keeps the entire round inside one self-contained drawing surface.
How to Play Hidden Numbers Game Step by Step
- Open the first board. The Find next panel always shows the only value the game will currently accept, starting at 1 on Transit Blueprint.
- Look at the Canvas and locate the painted number that matches the panel. The original backdrop shows route lines, bays, paths, rails, or gauges, and the visible number sits in one of the twenty cells of the five-by-four logical grid.
- Tap the number with your pointer or finger. The board converts the canvas press into the fixed 360-by-240 logical coordinate system and finds the nearest unfinished mark within a 26-pixel logical radius, producing a 52-pixel logical hit diameter that still works when the board scales down on a phone.
- If you prefer the keyboard, focus the scanner with Tab and use the Arrow keys to move a visible outline through the five-by-four grid. The scanner's accessible label describes only its current row and column, whether the current cell contains a visible number, and which number is required next — never a list of all number coordinates.
- Press Enter or Space to check the highlighted cell. Both keys enter the same selection reducer that pointer and touch input use, so keyboard play cannot be distinguished from pointer play.
- Continue in strict ascending order. The board only clears once its whole sequence is complete, so spotting a later number early does not let it bypass the required next step.
- When the scene clears, move to the next board and repeat from step 1. Finishing all five boards gives the exact maximum score of 1,000 points.
How the Pointer and Keyboard Inputs Stay Equivalent
Hidden Numbers Game treats pointer, touch, and keyboard as three entry points to one pure selection function. Pressing on the Canvas converts the displayed canvas size into the fixed 360-by-240 logical coordinate system, finds the nearest unfinished number within a 26-pixel logical radius, and returns either the matched number or a deterministic error. Empty space and an out-of-sequence number produce the same error signature, so the game cannot be reverse-engineered from the difference between a missed tap and a wrong tap.
The keyboard route uses a single real focus target rather than twenty hidden answer buttons. Arrow keys move a visible outline through the same five-by-four logical grid that the pointer resolves to, and Enter or Space checks the current cell. Because the scanner's accessible label exposes only the current cell — not a hidden DOM map of the entire solution — the full game stays operable without a pointer while still avoiding the side channel of pre-rendered answer elements.
How the 1,000-Point Maximum Score Is Calculated
Each cleared board awards exactly 200 points, and clearing all five boards yields the exact maximum score of 1,000. The score does not depend on speed, browser timing, device performance, pointer precision, or input method, and there is no countdown or reaction bonus. A player can pause between searches, use browser zoom, or step through the grid slowly without losing points.
One distinct mistake is repairable. The failure signature combines the current scene with the selected logical cell, or with the quantized cell containing an empty pointer press, so repeating the same unchanged wrong choice does not add another miss. Selecting a second different wrong location closes the run. Correct scene completion clears prior failure history before the next board opens, and Restart restores the exact opening state. Completion and deadlock freeze pointer, keyboard, scoring, and scene transitions until that Restart is pressed.
What the Game Does Not Measure
Hidden Numbers Game is recreational entertainment. It does not measure eyesight, visual attention, reaction time, concentration, cognition, intelligence, school readiness, workplace performance, neurological function, or any medical condition. The five authored boards have no external norms, clinical calibration, educational grading, random difficulty model, or meaning beyond this fixed puzzle. The shared GameShell provides Restart, optional local best-score storage, and the double-Escape Boss Key, and blocking local storage affects only that optional best score without changing any scene.
How Independent Tests Confirm the Boards Are Not Copied
The published test suite owns a second literal list of every visible value and its cell on every board. That oracle proves each board contains exactly 1 through N once, all occupied cells are unique, fixture enumeration is not the numeric answer order, and opaque IDs contain no sequence or coordinate encoding. The suite runs the pointer hit-test function over every number center and confirms that a point just beyond the published 26-pixel radius must miss. Separate full routes complete all five boards through both keyboard cells and pointer coordinates and must produce identical terminal states at exactly 1,000 points. The same suite verifies grid boundaries, invalid cells, non-finite and out-of-board pointer coordinates, duplicate-error deduplication, the second-distinct-error deadlock, Restart equality, terminal atomicity, and the absence of any forbidden answer, coordinate, value, mark, or cell data attributes in the component source.
Everything runs locally in the browser with React, Canvas, and the existing GameShell. No image is downloaded, no player data is uploaded, no account or API is required, and no new package is added, so there is no external source from which a copied scene could be loaded in the first place.
If you're weighing options, Are the Hidden Object Game's Objects and Positions Random? covers this in detail.