A PKG file is a package format used by Sony to distribute digital content. In the context of a fan-made conversion mod:
The game loaded. A fan-made splash screen appeared — not Bandai Namco’s logo, but a crudely photoshopped image of Naruto giving a thumbs-up. Then the main menu. It looked… almost right. The music was there. The character select screen showed all 100+ fighters. naruto storm 4 road to boruto ps3 pkg cracked
The biggest immediate risk is to your personal data and hardware. The sources that distribute these files are unregulated. A PKG file could easily contain malicious code: A PKG file is a package format used