[Call me when humans go extinct]

I made some simple artworks to make the steam profile background more interesting.

Here are some of them.

1. Saber
   
   
   
   First you need to have this background.
   
   Then, upload these images to your steam artworks and add them to the artwork showcase.
   • Main, Right_1, Right_2, Right_3
     
   
   The image I used on this background:
   
   
   
   

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2. Charlotte
   
   
   
   The background you need to have.
   
   Then, upload these images to your steam artworks and add them to the artwork showcase.
   
   • Main, Right_1, Right_2, Right_3
     
   
   The image I used on this background:
   
   
   
   

   ---

3. Misaka
   
   
   
   The background you need to have.
   
   Then, upload these images to your steam artworks and add them to the artwork showcase.
   
   • Main, Right_1, Right_2, Right_3
     
   
   The image I used on this background:
   
   
   
   

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You can follow my approach to make your own artworks, and make sure to share them.
The tool I used to crop the background: Steam AP Background Cropper
Make sure don't forget to twist the lights when you photoshop the pictures.