🧩 Observer: System Redux DLC 與版本
Steam 台灣區價格（每月更新，實際以商店為準）。
📦 可選版本
- Observer: System Redux NT$438
- Observer: System Redux - Deluxe Edition NT$498
💡 豪華版 / 完整版通常包含部分 DLC；把下面想要的 DLC 價格加起來比一比，就知道哪個划算。
🧩 全部 DLC（2）· 付費 DLC 全部買齊約 NT$204
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Observer System Redux SoundtrackImmerse yourself in the dark cyberpunk atmosphere of year 2084 thanks to the original soundtrack composed by Arkadiusz Reikowski, a Hollywood Music in Media Awards nominee who has also worked on such acclaimed horror games as Layers of Fear and Blair Witch.2020 年 11 月 10 日NT$102
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The Art of Observer System ReduxExplore the dark and unsettling cyberpunk world of year 2084 thanks to this official collection of illustrations and concept arts from both original Observer and Observer: System Redux.2020 年 11 月 10 日NT$102
