I'm on observation duty is an indie horror game by Zaster. Released on itch.io (14th of Dec. 2018), GmaeJolt (19th of Dec. 2018) and Steam (3rd of April 2019). Players have to monitor surveillance camera footage and spot anomalies in the monitored rooms. Anomalies range from furniture movement to otherworldly intruders. After spotting an anomaly players have to file an anomaly report describing the type and location of the anomaly. The game is relatively difficult and relies on subtle horror.