Steam Wallpaper by Alyama123 on DeviantArt

Mikasa Steam Profile Background by bnymnsntrk on DeviantArt

How to create a full background for your Steam profile

Panam Cyberpunk 2077 Neon Steam Background by xieon08 on DeviantArt

Best Red Steam Profile Backgrounds

Creating a matching Artwork to your Steam Background

Steam Logo Ultra HD Desktop Background Wallpaper for 4K UHD TV : Multi Display, Dual Monitor : Tablet : Smartphone

I Turned My Steam Profile Into A GeoCities Disaster

Steam Wallpapers - Wallpaper Cave

Mini (Profile Background)

GitHub - roughnecks/steam-profile-composition: Perl script to cut a Steam background and create a Steam profile composition.