Followers
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Reviews
38
Positive
Players now
0
Peak today 0
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Steam data
Everything Steam lists for Uncle Otto's Mansion · record updated 16 hours ago
Overview
App ID4766420
Release dateJun 16, 2026
Last change number40062413
Last record update16 hours ago
App info
- App type
- Game
- Developer
- Henano
- Publisher
- Henano
- Steam profile
- Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 19 hours ago
- Website
- henano.com
Platforms
Windows
64-bit
- Controller
- Full support
Features
6
Single-playerFull controller supportPlayStation controllersXbox controllersPlayStation controller BluetoothFamily Sharing
Patches
Patch notes
1-
Jul 10, 2026 Update 1.0.1
After reading your fantastic feedback, I'm thrilled to announce a game update!It addresses the most significant issues players encountered and introduces a few improvements:- Added an option for players prone to motion sickness (I hope thi…
Builds
1| Build | Branch | Updated |
|---|---|---|
| 24062783 | public | Jul 10, 2026 |
Packages & DLC
DLCs
1| ID | Name | Price (US) |
|---|---|---|
| 4766780 | Not on the store yet | — |
Depots
Depots
1| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 4766421 | — | Windows | 209.9 MB | 127.7 MB | 6110404133592079521 |
Branches
1| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 24062783 | Jul 10, 2026 | Open |
Configuration
Install foldersteamapps/common/Uncle Otto's Mansion
Launch options
1| Executable | Arguments | Systems | Description |
|---|---|---|---|
| Uncle Otto's Mansion/Uncle Otto's mansion.exe | Windows · 64-bit |
Data from public Steam pages, updated daily; 5 days of history. LaunchRivals is not affiliated with Valve or Steam.