Miyamoto is the Most Important Audience Member

This mission brief dissects a design doctrine where all gameplay decisions are stress‑tested against a single, exacting reference player: Shigeru Miyamoto. Instead of chasing generic demographics, developers refine moment-to-moment interaction, clarity, and delight to satisfy the harshest internal critic. The result is tighter onboarding, cleaner UX, and more elegant mechanics. Ideal intel for designers seeking high-impact iteration tactics and player-focused polish.