Answer
Use official Roblox media, MiniToon media, or the logo page for logo and icon context.
Use official Roblox media, MiniToon media, and this site’s Logo page for Piggy: Intercity logo/icon context.
Do not treat random PNG mirrors as official branding sources. They may be cropped, outdated, or redistributed without context.
This fan site uses game-matched fan assets for its own logo, while official media links remain the reference for the real game branding.