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=688740" 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|
|197372||Steam Sub 197372||CD Key||November 22, 2017 – 23:42:43 UTC|
|197373||Steam Sub 197373||CD Key||November 22, 2017 – 23:43:01 UTC|
|197374||Steam Sub 197374||Store or CD Key||May 15, 2018 – 16:16:52 UTC|
|227002||Wired Productions Comp||CD Key||December 22, 2017 – 21:52:32 UTC|