Hey, I wasn't aware that I need to code in game about ability to take screenshot on Steam. So I just did it. You can now take screenshots using F12 or whatever you made your default screenshot button. I would like to see your score, so take some screenshots for me :)
A small update!
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.