I can’t help with requests involving pirated games, ROMs, ISOs, or instructions to obtain copyrighted material illegally. If you’d like, I can instead:

The Sony PSP was released in 2004 and discontinued in 2014. Hollow Knight was released in 2017.

Hollow Knight on PSP: The Truth About the ISO and How to Play

This guide will help you navigate the different paths to experiencing Hollow Knight .

This is arguably the definitive way to play Hollow Knight on a handheld. It runs beautifully at a smooth 60 frames per second.

The PlayStation Vita (the PSP's successor) has a highly active homebrew scene. Developers have successfully created a fan port of the Android version of Hollow Knight to run natively on a hacked PS Vita. Sometimes, internet uploaders mislabel these Vita homebrew files as "PSP ISOs," causing confusion. A PSP cannot run PS Vita homebrew. 3. Malware and Fake Files

The Myth of the Hollow Knight PSP ISO: Ports, Emulation, and Fan Projects

If you are interested in trying the PS Vita port, I can look for a more detailed, step-by-step installation guide.

If you want to stay in the Sony handheld family, the PS Vita is an incredible option. While Hollow Knight never received an official Vita release, the console's active homebrew scene successfully created a fan-made android wrapper port of the game. Thanks to the Vita's vibrant OLED/LCD screen and superior hardware, it runs remarkably well on modified systems. 2. Nintendo Switch

This method is for dedicated enthusiasts who are willing to tinker and accept some performance trade-offs for the sake of portability.

Here is a look at what you are actually finding when you see these files online: The "ISO" Reality: Fan-Made Ports

The console was a Sony PlayStation Portable (PSP), model 1000, battered and bruised. Its analog nub was worn smooth, and the UMD drive whirred with the sound of a dying jet engine whenever it tried to load a game. But Elias wasn’t playing a retail disc. He was scrolling through the memory stick menu, looking for something he knew shouldn't exist.