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.
<iframe src="https://steamdb.info/embed/?appid=660920" height="389px" width="100%" scrolling="no" frameborder="0"></iframe>
Initializing graph of a week…
Initializing graph of a year…
|SubID||Name||Billing Type||Last Updated|
|187796||Steam Sub 187796||CD Key||June 19, 2017 – 15:31:20 UTC|
|187797||Steam Sub 187797||CD Key||July 1, 2017 – 08:06:32 UTC|
|187798||Steam Sub 187798||Store or CD Key||July 3, 2017 – 11:46:47 UTC|
You have to be signed in via Steam to load more history.