Artist: Alena Aenami

Source: https://aenamiart.artstation.com/projects/r9lEY2

Don't know who captured and edited this one, but it's a still frame from Hayao Miyazaki's "The Wind Rises"

Artist: Alena Aenami

Artist: Inès "Ourka" Rotzinger (https://www.artstation.com/ourka)

Source: https://www.artstation.com/artwork/YB8OQX

Artist: Matt Vince (https://www.mattvince.com/)

Artist: Sylvain Sarrailh (https://tohad.artstation.com/)

Photographer: Pasi Mämmelä

Source: https://www.flickr.com/photos/mammela/27259185151/

Original artist: Robert Beatty

Wallpaper edit: Acoolrocket

Source: https://www.deviantart.com/acoolrocket/art/Kesha-Rainbow-Skullcase-by-Robert-Beatty-Uncrop-1016526714

Photographer: Acceptable_Science55

Artist: Betty Sourigues (https://www.artstation.com/betty-s)

Image source: https://www.artstation.com/artwork/aYX8LX

Artist: Matt Vince (https://www.mattvince.com/)

Artist: Arnold Böcklin

More info: https://en.wikipedia.org/wiki/Isle_of_the_Dead_(painting)

Artist unknown.

Artist: Lou LL (https://www.artstation.com/loull_aroll)

Source: https://www.artstation.com/artwork/JezJ6A

Artist: scadarts (https://www.instagram.com/scadarts)

Original unedited version of the painting:

Photographer: peeweekid

Source: https://redd.it/190w4ga

Artist: Christian Benavides

Source: https://www.artstation.com/artwork/d0dGPe

Artwork by iBeat Lofi on Youtube

https://www.youtube.com/watch?v=zGMv3GxTFo8

Artist: Civort

Last wallpaper upload for 2023. All the best to all the Lemmings out there.

Not sure on the source. I think this is a screen cap + edit of the GTA 6 trailer.

Credit: Martin Katler

Not sure about the source. Reverse lookup brings up some Redbubble, Displate, and Reddit results but none of them look like the original.

Artist: sulcetech