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A Night Duty
Your duty as a South Korean army officer just began. You must check out mysterious anomalies to finish this endless night.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“A Night Duty is an indie psychological horror title that demonstrates how an ordinary setting can become deeply unsettling when paired with a strong narrative foundation. Developed and published by Achimphang Studio, the game transports players into the role of a military…”
— a player, Steam review · 13 hrs played“Another great game! https://youtu.be/_h7niUbPzJ0”
— a player, Steam review · 2 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
New Bundle Released!! 「※ These Games are Fictions.」
🪖 New Bundle Released!! ⚾ A psychological horror anthology based on ridiculous realities and the developers’ own experiences, "※ These Games are Fictions." is out now!! Recommended for fans of social
Bundle Released: A Night Duty × Finnish Army Simulator
🫡 A Night Duty × Finnish Army Simulator 🪖 A collection of two games about mandatory military service is now released!! Both games depict the atmosphere in the army as a closed community through satire
Major Updates: More Languages
25+ languages are now available in A Night Duty! Traditional Chinese Russian Spanish - Spain/Latin America Portuguese - Portugal/Brazil German French Italian Dutch Finnish Danish Norwegian Swedish Ukr
Update 3.1.1 - Codex
We have added a Codex to provide information and clues about the events in the game.
Update 3.0.0
We have started work on a major renewal updates for A Night Duty. The following changes have been included in Version 3.0.0. 1. Improved Translation for In-Game Documents Previously, many of the in-ga
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Adventure, Indie, Simulation |
| Player tags | First-Person · Adventure · Simulation · Horror · Atmospheric · Lore-Rich · Singleplayer · Indie (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Stats · Steam Leaderboards · Family Sharing |
| Languages | English, Korean * , French, Italian, German, Spanish - Spain, Arabic, Czech, Danish, Dutch, Finnish, Greek, Indonesian, Japanese, Malay, Norwegian, Polish, Portuguese - Brazil, Portuguese - Portugal, Russian, Simplified … |
| Achievements | 11 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Windows10 Processor: AMD Ryzen 3 3300X / Intel Core i7-7700K Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 970 DirectX: Version 11 Storage: 2 GB available space