This app has been deleted or is hidden to the public. There is extremely limited to no information about this app.
We don't even have a name, hence why we are displaying SteamDB Unknown App "AppID".
If you see someone screenshot a page like this and add some information/images on it, it is most likely fake.
Every change is tracked in history, and can be directly linked to.
|Name||SteamDB Unknown App 222920|
|Last Record Update||(May 6, 2014 – 15:44:53 UTC)|
|Last Depot Update||Unknown|
|Last Change Number||377436|
|Last Known Name||Untitled Game (DH_DLC)|
|SubID||Name||Billing Type||Last Updated|
|17243||ValveTestApp222920 Early Access (Steam Sub 17243)||CD Key||April 16, 2014 – 23:50:02 UTC|