Resident Evil 4 (Capcom, 2005) never received an official native port for the PlayStation Vita (PS Vita). However, through homebrew development and software emulation, an unofficial “VPK” (Vita Package) package has been created and iteratively updated. This paper documents the origins, technical specifications, installation methodology, and performance of the latest community-driven Resident Evil 4 VPK for the PS Vita, focusing on stability, control mapping, and compatibility with the device’s hardware.
