【 遊 戲 名 稱 】：Expansion - Hearts of Iron IV: Death or Dishonor
Expansion - Hearts of Iron IV: Waking the Tiger
Expansion - Hearts of Iron IV: Together for Victory
【限時／限量免費網址】：https://store.steampowered.com/app/584140/
https://store.steampowered.com/app/702350/
https://store.steampowered.com/app/530760/
【 介紹／商店連結 】：https://store.steampowered.com/app/584140/
https://store.steampowered.com/app/702350/
https://store.steampowered.com/app/530760/
【 領 取 條 件 】：在 Steam 上擁有遊戲主程式 Hearts of Iron IV
【 附 註 】：3月22日上午1:00 前免費取得即可永久保留
(到春季特賣結束)