Dead Or Alive Xtreme 3 Scarlet Switch Nsp - Upd Link

First, "Dead or Alive: Xtreme 3" is a video game. The "Scarlet Switch" part is confusing. Maybe they meant the Scarlet version for Nintendo Switch? Or perhaps a typo? "NSP" refers to Nintendo Switch Package files, commonly used for modding or homebrew. "UPD link" likely refers to update files. So, the user is probably looking for a paper (research or academic) about modding, homebrew, or technical aspects of this game on the Switch.