Downloading a VPK is only one part of the equation. To run Super Mario 64 on a PlayStation Vita, specific technical prerequisites must be met:

Absolutely. Installing the top transforms your PS Vita into the ultimate classic Nintendo handheld. The native port runs better than the official Super Mario 3D All-Stars version on Switch (in terms of frame rate and input lag).

Remember: Support the developers who decompiled SM64 by respecting their open-source licenses, and always dump your own game files.