Investigate a mysterious old museum as an agent of the Anomalous Research Bureau. Identify strange anomalies, file accurate reports, and endure the nights until your investigation is complete.

<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4299290/extras/d1e4aaa5af3a1f02a3adec9b7cc3bffd.webp?t=1770154593" width=350 height=40 />ARB: Museum is a short first-person anomaly investigation game where you serve as an agent of the Anomalous Research Bureau, assigned to monitor a museum during repeated night shifts. Some nights appear normal, others contain subtle (or not so subtle) changes that persist only for the duration of that night. <img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4299290/extras/2f89454fba7239cf19971739bc684563.webp?t=1770154593" width=350 height=40 />Your task is to patrol the dark museum hall each night, observe carefully and report only what deviates from the baseline, using the security office terminal.<ul class="bb_ul"><li>Explore the creepy museum and exhibits over a series of nights</li><li>Report any persistent anomalous activity you find for that night</li><li>Successfully report accurate data across each night to complete your assignment</li><li>Failing to report accurate data corrupts your investigation, requiring it to be restarted</li></ul><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4299290/extras/0dc7181870481a38f5eaa1846ec65bff.webp?t=1770154593" width=350 height=40 /><ul class="bb_ul"><li>Over 60 anomalies to discover</li><li>15-45 minutes for a session playthrough</li><li>Anomalous activity is randomized so no two playthroughs are quite the same</li></ul>

Good Game Database

ARB: Anomalous Research Bureau - Museum Achievements