Locked in the main room of a mansion, avoid becoming insane by removing randomly appearing anomalies. You start at 12:00 AM and can leave at 06:00 AM.

<h2 class="bb_tag" >Gameplay</h2>Remove AnomaliesSearch every nook and cranny to find a large variety of unique anomalies. Once you see an anomaly, pull up your magnifying glass to remove it.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3208120/extras/142a4da661c55f7082372f0cc5e6cd17.poster.avif?t=1745452975" width=800 height=224 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3208120/extras/142a4da661c55f7082372f0cc5e6cd17.webm?t=1745452975" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3208120/extras/142a4da661c55f7082372f0cc5e6cd17.mp4?t=1745452975" type="video/mp4"></video>Avoid InsanityAnomalies will start appearing at random times and places throughout the night. If too many anomalies become active at once and you fail to find them, you will become insane and lose the game. The grandfather clocks around the mansion will help you keep track of how many anomalies are currently active based on how fast the clock is ticking.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3208120/extras/b415a34949817dc75081b9655ddeac1b.avif?t=1745452975" width=800 height=224 />Escape the MansionStarting at 12:00 AM, you must survive the night until 06:00 AM. You may look at the time by checking the grandfather clocks in the mansion. The clocks will also chime for each hour passed. Once the clock hits 06:00 AM, the door you entered the mansion in will open, and you'll be able to leave.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3208120/extras/f8d6a5d25cfb69af674be1b66561547d.avif?t=1745452975" width=800 height=224 /><h2 class="bb_tag" >Features</h2><ul class="bb_ul"><li>20+ Unique Anomalies</li><li>Playtime: 10-60+ Minutes</li></ul>

Good Game Database

Anomaly Mansion Achievements