Prerequisites: A hacked PS Vita running Enso (permanent custom firmware) with VitaShell installed.
: Reviewers from sites like Retro Game Corps note that the Vita is underpowered for MAME versions later than 2003. If you want to play arcade games from the late 90s or 3D arcade titles, a modern dedicated handheld (like an Anbernic or Retroid device) is a better choice. ps vita mame emulator