Because many users stay on specific firmware versions (like 5.05, 6.72, or 9.00), developers "backport" the game so that a PKG originally meant for higher firmware can run on older, more stable versions.
You will need the .pkg file and any necessary Update or DLC PKGs. Installation:
Since Blur never received an official PS4 remaster, the "PKG" files you find online are typically or emulated versions.
The legendary 4-player local split-screen remains fully functional, making it one of the best party games on a jailbroken system. A Quick Safety Warning
In the PS4 scene, "portable" usually refers to running the game from an external USB drive (Extended Storage) rather than the internal HDD. Once the PKG is installed, you can move the app data to a high-speed USB 3.0 drive to save internal space. How to Install and Setup
Especially if you are using a PS4 Pro or an external SSD.
You must have a PS4 running Exploited Firmware (currently up to 11.00).
is not officially available as a standalone "portable" application for the PS4, as the console’s architecture requires games to be installed to an internal or external drive via a PKG (Package) file. However, because the game was originally a PS3/Xbox 360 title, the community has worked to make it playable on modern jailbroken PS4 hardware through specialized conversions and fakesigned (FPKG) packages. The Legacy of Blur: Why We Still Want It
