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=665690" 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|
|189065||Steam Sub 189065||CD Key||June 24, 2017 – 16:21:55 UTC|
|189066||Steam Sub 189066||CD Key||June 22, 2017 – 23:51:25 UTC|
|189067||Steam Sub 189067||Store or CD Key||June 22, 2017 – 21:39:47 UTC|