Achtung blass Lehrer steam custom game background Konsole Bestrafung Oxidieren
How To Add Awesome Backgrounds To Your Steam Profile - YouTube
Create custom steam background with your name on it by Radubreban | Fiverr
The potential of having custom profile backgrounds.... : r/Steam
Minecraft Custom Art [Steam] [Mods]
Interesting feature. You can change the background and logo of your game in the steam. Also, it's possible to change it for your external apps : r/Steam