The game files must be placed in ux0:app/PCSE01023/ (USA version). 📂 Installation Steps
Copy the Undertale game folder to your Vita's ux0:app/ directory via VitaShell using USB or FTP. Undertale PS VITA (USA) (NoNpDrm)
Add ux0:tai/nonpdrm.skprx (or ur0 for SD2Vita) under the *KERNEL section of your config.txt . The game files must be placed in ux0:app/PCSE01023/
