However, if you are looking for the on a PSP or handheld, here is a guide on what you are actually looking for and how to get it. Scenario A: You want to play Hollow Knight on a Portable Device If you want to play the actual game on a handheld, you cannot use a PSP. You need a device capable of running the full game. Lightburn Laser Software Download Top - 3.79.94.248
Here are the best "Better" alternatives you can actually download as PSP ISOs: Iddaru Mogullu Pdf [RECOMMENDED]
Based on your search, you are likely looking for a way to play Hollow Knight on a PlayStation Portable (PSP) or PPSSPP emulator, and you want the best possible version.
Hollow Knight was released in 2017, long after the PSP stopped receiving new games (the last official releases were around 2013-2014). The PSP hardware is also not powerful enough to run the actual game.