
Data source: Steam Web APILast updated: How we collect this data
Uncle Otto's Mansion player count chart
Uncle Otto's Mansion has very few players on Steam right now (0). Its all-time peak was 2.
History from Oct 11, 2026
Uncle Otto's Mansion monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | not enough data | -100% | 0 |
| October 2026 | not enough data | n/a | 2 |
How many people are playing Uncle Otto's Mansion?
At this moment Uncle Otto's Mansion has 0 concurrent players on Steam.
Is Uncle Otto's Mansion growing or declining?
Today's player count is 0% of its all-time peak of 2, set on Oct 12, 2026.
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Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Uncle Otto's Mansion
You play as Audrey, who has just inherited a mansion from an uncle she never met. Step inside and explore the mansion to unveil the story of what happened to your uncle Otto, his butler, and this kinda creepy place. 😬
- Developer
- Henano
- Released
- Jun 16, 2026
- Genre
- Adventure, Indie, Free To Play
- Languages
- 15 languages, 1 with full audio
Screenshots
Uncle Otto's Mansion price
Uncle Otto's Mansion is free to play on Steam.
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Uncle Otto's Mansion FAQ
Is Uncle Otto's Mansion dead?
Uncle Otto's Mansion has very few players on Steam right now (0). Its all-time peak was 2.
How many people play Uncle Otto's Mansion?
0 people are playing Uncle Otto's Mansion on Steam right now. In the last 24 hours it peaked at 0 concurrent players.
What is the all-time peak player count for Uncle Otto's Mansion?
Uncle Otto's Mansion reached its all-time Steam peak of 2 concurrent players on Oct 12, 2026.
Is Uncle Otto's Mansion free?
Yes, Uncle Otto's Mansion is free to play on Steam.
When did Uncle Otto's Mansion come out?
Uncle Otto's Mansion was released on Steam on Jun 16, 2026.
Who made Uncle Otto's Mansion?
Uncle Otto's Mansion was developed by Henano.
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API.





