- Auto-calculate playability from benchmark data (FPS, anti-cheat, upscaler dependency) - Manual override by admins/contributors - Clear override to revert to auto-calculated - Three endpoints: /calculate/:gameId, /override/:gameId, /clear-override/:gameId - Calculation logic: great (≥55 FPS, no upscaler), playable (≥30 FPS), needs_tweaks (≥20 FPS), unplayable (<20 FPS or anti-cheat unsupported)