About the Game
I'm on Observation Duty is a series of popular "spot the difference" -type of horror games. In I'm on Observation Duty 4 the players job is to monitor live surveillance camera footage and spot anomalies in the monitored rooms. You can swap between different camera-views. An anomaly means that for example something (e.g. a piece of furniture) has moved, an extra object has appeared or something has disappeared. There's also intruders and ghosts! When you notice something is different in any of the monitored rooms you have to file a report by choosing the right location and type of the anomaly to fix it. Anoamalies appear at random so the player never knows what is going to hapen next. Too many active and unreported anomalies means game over. Goal is to survive long enough (from 00:00 to 06:00 in game time). You will need sharp eyes and good memory to survive the entire night. The game contains psychological horror that mainly comes from making the player paranoid about what has changed in the house. There are also some scary monsters that might appear.
I'm on Observation Duty 4 is the sequel that everyone wanted and deserved. Observation Duty goes back to its roots. Cameras are back. Colors are gone. New anomalies, new intruders, new houses! Same familiar gameplay. Scarier than ever.
I'm on Observation Duty 4 is the sequel that everyone wanted and deserved. Observation Duty goes back to its roots. Cameras are back. Colors are gone. New anomalies, new intruders, new houses! Same familiar gameplay. Scarier than ever.
Screenshots
15 images
Version Information
Steam Patch Notes
Official update history
On the site: Build 24020512
Up to date
Fixed the potential Unity vulnerability issue (see more info from Unity's website) for windows. Mac and Linux will be patched later.
Observation Duty 1, 7 and 8 have been fixed for all platforms previously.
Current Release
Build 24020512
Uploaded Jul 12, 2026
System Requirements
OS
10
CPU
Intel® Core™ i5-4690 CPU @ 3.50GHz × 4 or better
RAM
4 GB RAM
GPU
GTX 970 or better
How to Install
1
Download all files
2
Extract the .ZIP file to a folder (use WinRAR or 7-Zip)
3
Run I'm on Observation Duty 4.exe to play
Troubleshooting tips
• Run Redist/_CommonRedist installers if game won't start
• Add folder to Windows Defender exclusions
• Run as administrator
Download
Direct link available
Size
2.2 GB
Build
24020512
Password: cracked-games.org
CRC32
13A45876
SHA-256
a057eb81f5f28130295132baea60e4d3f12b03c1f044f142a0fa6175f2728158
How: Right-click the downloaded file → 7-Zip / WinRAR → CRC SHA → compare with the values above.
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View AllDownload Im on Observation Duty 4 for PC with a direct link or via torrent. Get the full version of Im on Observation Duty 4 for free. Im on Observation Duty 4 is a Indie released by Notovia.