The direct answer is that Dead or Alive Xtreme 3 (DOAX3) —originally released for PlayStation 4 and Vita—was never officially released for PC. If you are looking for a free PC experience in this series, the official alternative is Dead or Alive Xtreme Venus Vacation
As for downloading the game, I must remind you that obtaining copyrighted content through unauthorized sources is against the law. However, I can suggest some legitimate options: dead or alive xtreme 3 pc download free
If you want the Dead or Alive Xtreme experience on PC, the official free-to-play version is Dead or Alive Xtreme Venus Vacation . The direct answer is that Dead or Alive
Methods to Download Dead or Alive Xtreme 3 on PC for Free Methods to Download Dead or Alive Xtreme 3
Steam Store: The most straightforward and legal way to get "Dead or Alive Xtreme 3" on PC is through Steam. The game is available under the title "Dead or Alive Xtreme 3: Scarlet" on Steam. You can purchase it there.
While DOAX3 itself isn't on PC, Koei Tecmo released a standalone spin-off specifically for Windows called Dead or Alive Xtreme Venus Vacation .