PXI is the standard
The Player Experience Inventory (252 citations) is the de facto GUR measurement instrument. Know it.
Aesthetics โ Usability
Visual quality drives engagement, but doesn't improve perceived usability. They're independent axes.
Genre determines HUD strategy
Clean-screen / off-screen HUD designs work very differently depending on game pacing and genre.
AI onboarding โ autonomy first
Players want AI-guided onboarding that preserves their agency โ transparency and user control are non-negotiable.
Accessibility = experience vocabulary
The field is moving from compliance checklists to experience-centered design vocabularies.
Customizable controls dominate
Across all accessibility research, remappable/customizable controls consistently emerge as the highest-impact single feature.