Shadowwright by h74611264

Shadowwright turns a wooden geometric assembly into a quiet spatial puzzle. Rotate it in fifteen-degree steps around two axes and study the shadow cast onto the screen. The dark silhouette is calculated from the transformed three-dimensional geometry using directional projection. The gold outlines show the target. There are no pre-rendered answer images or randomly awarded matches.

Complete three studies with different target orientations. The overlap meter compares the projected silhouette to the target; a score of at least 95 percent permits the next study. Matching is based on the visible shape rather than one secret angle, so an equivalent silhouette can also be accepted. There is no countdown, score pressure or limited number of turns.

Use the tilt and turn buttons to explore the object. The optional blueprint hint displays reference angles when you want help, but still leaves the actual rotation to you. Your current study and angles are saved on this device. Pause or leave, then resume the same arrangement later. New game asks before replacing your run, and Delete local save clears it. This is a focused, three-study light puzzle rather than a large level catalogue.

Offline and local by design: no accounts, ads, analytics, remote code or outgoing network requests. The extension opens its own game page and never reads or modifies websites. It uses bounded software-rendered 3D geometry, separate simulation and drawing, and capped drawing frequency. No permission prompt is needed.