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=662220" 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|
|187721||Steam Sub 187721||CD Key||January 24, 2018 – 12:55:14 UTC|
|187722||Steam Sub 187722||CD Key||July 24, 2018 – 15:23:12 UTC|
|187723||Steam Sub 187723||Store or CD Key||June 3, 2018 – 13:41:26 UTC|