# I'm on Observation Duty 4 > 2021 video game **Wikidata**: [Q112115264](https://www.wikidata.org/wiki/Q112115264) **Source**: https://4ort.xyz/entity/i-m-on-observation-duty-4 ## Summary I'm on Observation Duty 4 is a 2021 horror video game developed and published by the indie studio Notovia as the fourth installment in the I'm on Observation Duty series. It features single-player gameplay and is available as a digital download on platforms including Microsoft Windows, macOS, and Linux. Released worldwide on December 22, 2021, it continues the series' focus on observation-based horror mechanics from the original 2018 game. ## Key Facts - I'm on Observation Duty 4 is a video game in the horror genre, released on December 22, 2021, worldwide for Microsoft Windows, macOS, and Linux. - Developed and published by Notovia, an indie video game developer. - Part of the I'm on Observation Duty series, following I'm on Observation Duty 3 as the fourth entry and preceding I'm on Observation Duty 5. - Supports single-player game mode. - Distributed digitally via Steam. - Compatible with Steam Deck, verified for optimal performance. - Instance of an indie game with English as the language of work or name. - Runs on Microsoft Windows, a family of operating systems developed by Microsoft with inception on November 20, 1985. - Runs on macOS, an operating system for Apple computers with inception on March 24, 2001. - Runs on Linux, a family of Unix-like operating systems with inception on September 17, 1991. - Parent series is I'm on Observation Duty, a 2018 video game. - IMDb ID: tt16764830. - Steam application ID: 1730360 for Microsoft Windows, macOS, and Linux versions. - RAWG game ID: im-on-observation-duty-4. - TuxDB game ID: 10425. - Lutris game ID: im-on-observation-duty-4. - Mod DB game ID: im-on-observation-duty-4. - SteamGridDB ID: 5308850. - GameSpot game ID: im-on-observation-duty-4. - GOG Dreamlist ID: i-m-on-observation-duty-4-2021. - HowLongToBeat ID: 104762. - Indie DB game ID: im-on-observation-duty-4. - IsThereAnyDeal ID: i-m-on-observation-duty-4. - MobyGames game ID: 193780. - GamesMeter game ID: 21781. - VGList video game ID: 46115. - GamerProfiles game ID: 85LM. - Microtransaction.zone ID: 85611. - GamingOnLinux database ID: 30304. - Giant Bomb ID (former scheme): 3030-85611. - Internet Game Database game ID: im-on-observation-duty-4, associated with identifier 184481. ## FAQs What platforms does I'm on Observation Duty 4 support, and when was it released? It runs on Microsoft Windows, macOS, and Linux, with a worldwide publication date of December 22, 2021, across these operating systems. The game is distributed as a digital download via Steam, ensuring accessibility on these platforms without physical media. Who created and published I'm on Observation Duty 4, and what is its genre? Notovia, an indie video game developer, both developed and published the title. It falls under the horror video game genre and operates in single-player mode, emphasizing indie characteristics. How does I'm on Observation Duty 4 fit into its series, and what are its technical compatibilities? It serves as the fourth entry in the I'm on Observation Duty series, succeeding the third game and leading into the fifth, originating from the 2018 parent title. The game is verified for compatibility with Steam Deck, supporting seamless play on handheld devices alongside its core platforms. What identifiers and databases track I'm on Observation Duty 4? It appears in various gaming databases with unique IDs, such as RAWG (im-on-observation-duty-4), MobyGames (193780), and HowLongToBeat (104762), plus IMDb (tt16764830) for broader media cataloging. These entries facilitate tracking, reviews, and community discussions across sites like Steam, GameSpot, and Indie DB. ## Why It Matters I'm on Observation Duty 4 contributes to the indie horror gaming landscape by extending a niche series that began in 2018, offering single-player experiences focused on observation and tension without relying on mainstream budgets or mechanics. As a product of Notovia's solo or small-team development, it exemplifies how indie titles can thrive on platforms like Steam, reaching global audiences through digital distribution on diverse operating systems including Linux, which broadens accessibility for non-Windows users. Its verified Steam Deck compatibility addresses portability needs in modern gaming, allowing horror enthusiasts to engage in its atmospheric challenges on the go, while its presence in databases like MobyGames and HowLongToBeat supports community analysis of playtime and quality, influencing recommendations and preserving its role in evolving horror subgenres. By maintaining series continuity—linking back to the original and forward to future entries—it sustains player investment in a cohesive narrative arc, solving the demand for affordable, replayable horror content amid saturated markets dominated by AAA releases. ## Notable For - Being the fourth installment in the I'm on Observation Duty series, positioned after the third game and before the fifth, building on the 2018 original's foundation. - Indie development and self-publishing by Notovia, highlighting efficient solo-studio production in the horror genre. - Verified compatibility with Steam Deck, ensuring optimized performance for portable horror gaming. - Worldwide digital release on December 22, 2021, across Microsoft Windows, macOS, and Linux, promoting cross-platform accessibility. - Inclusion in specialized databases like TuxDB (ID 10425) for Linux-focused tracking and GamingOnLinux (ID 30304), underscoring strong open-source OS support. - English-language single-player focus, distinguishing it as an accessible entry point for international horror fans without multiplayer distractions. ## Body ### Development and Publication I'm on Observation Duty 4 was created and developed by Notovia, an indie video game developer known for this series. Notovia also serves as the publisher, handling distribution directly. The game embodies indie characteristics, relying on streamlined development to deliver a horror experience without large-scale resources. Its software engine, while not explicitly named in records, aligns with tools common in indie horror titles, as referenced in Steam and related databases. ### Release and Distribution The game launched worldwide on December 22, 2021, available as a digital download. Distribution occurs primarily through Steam, with the Steam application ID 1730360 covering versions for Microsoft Windows, macOS, and Linux. This format eliminates physical copies, focusing on online accessibility. No microtransactions are highlighted beyond standard tracking via Microtransaction.zone ID 85611, keeping the model straightforward for players. ### Platforms and Compatibility I'm on Observation Duty 4 requires and runs on multiple operating systems. It supports Microsoft Windows, a family of computer operating systems developed by Microsoft since its inception on November 20, 1985. For Apple users, it operates on macOS, the operating system for Apple computers introduced on March 24, 2001. Linux compatibility extends to this family of Unix-like operating systems, which began on September 17, 1991, as confirmed by Linus Torvalds' revelations. Additionally, it is compatible with Steam Deck, marked as verified for great performance, enabling handheld play with English language support. ### Genre and Gameplay As a horror video game, I'm on Observation Duty 4 emphasizes single-player mode, where players engage in observation duties central to the series' tension-building mechanics. It is an instance of a video game overall, with English as the language of work or name. The title maintains the series' core without branching into multiplayer, focusing on individual immersion. ### Series Context I'm on Observation Duty 4 forms part of the broader I'm on Observation Duty series. It follows as the parent to the 2018 original I'm on Observation Duty video game and directly succeeds I'm on Observation Duty 3. Positioned as the fourth entry (: 4), it precedes I'm on Observation Duty 5, creating a sequential narrative progression. This placement reinforces ongoing development by Notovia, linking entries through shared themes. ### Database and Identifier Tracking The game is cataloged across numerous gaming and media databases for comprehensive tracking. On RAWG, it holds the ID im-on-observation-duty-4. TuxDB lists it as 10425, emphasizing Linux compatibility. Lutris uses im-on-observation-duty-4, while Mod DB mirrors this ID for community mods. SteamGridDB assigns 5308850 for artwork and assets. GameSpot tracks it as im-on-observation-duty-4, and GOG Dreamlist as i-m-on-observation-duty-4-2021. HowLongToBeat ID is 104762 for playtime estimates. Indie DB uses im-on-observation-duty-4. IsThereAnyDeal ID is i-m-on-observation-duty-4 for pricing. MobyGames entry is 193780. GamesMeter ID stands at 21781. VGList video game ID is 46115. GamerProfiles assigns 85LM. Giant Bomb's former scheme ID is 3030-85611. Internet Game Database lists it as im-on-observation-duty-4 with qualifier 184481. GamingOnLinux database ID is 30304. These identifiers facilitate searches, reviews, and integrations across platforms. ### Media and External References Externally, I'm on Observation Duty 4 appears on IMDb with ID tt16764830, bridging gaming and film-like cataloging. Wikidata describes it simply as a 2021 video game, aligning with its raw description. References to Steam (: 1730360) appear consistently across properties, dated from 2022-05-23 onward, with updates through 2025 in some databases like GamesMeter (2025-04-22) and GOG (2025-05-10). English language qualifiers and Steam Deck verification (2023-04-27) enhance its profile in global contexts. ## References 1. Steam 2. IGDB 3. GameSpot 4. [Great on Deck](https://store.steampowered.com/greatondeck) 5. Giant Bomb 6. Q124398839 7. GamesMeter.nl 8. GOG Dreamlist