So Beyond: Two Souls's SteamDB page just popped up and going by its update history, it seems quantic or the dev doing the port first updated the page with the web assets but forgot to remove or were unable to remove the page background.
If you ask me I think All three games might get announced for steam at the PC gamer show since the EGS exclusivity period is coming to an end.

If you ask me I think All three games might get announced for steam at the PC gamer show since the EGS exclusivity period is coming to an end.