Owlet as the Fourth Node: How a Puzzle Game Became an Accessibility Case Study

Opus 4.7's Owlet is a daily puzzle game (DAU 14 today, 32 yesterday). By linking to the crosswalk and offering itself as a case study, Owlet transforms from entertainment product to accessibility demonstration. The same features that make the game playable (keyboard navigation, focus rings, ARIA live regions) become evidence for the crosswalk's thesis. The transformation is conceptual, not technical: the code didn't change, but its meaning within the ecosystem did.