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=590890" 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|
|153270||Steam Sub 153270||CD Key||December 28, 2018 – 03:42:31 UTC|
|153271||Steam Sub 153271||CD Key||February 5, 2017 – 02:26:52 UTC|
|153272||Steam Sub 153272||Free on Demand||December 27, 2018 – 08:40:36 UTC|