Tired of the default screenshots as game backgrounds, or prefer a more nostalgic background or cover art?
Here we can share the custom media we are using on GOG Galaxy. Ideally, edited specifically to look the best in Galaxy (i.e., correct pixel dimensions).

I edited together artwork for the Myth games to make these backgrounds for the trilogy (attached). Enjoy.

For Command & Conquer series.
For Marathon series.

Neat idea, but I don't use this "Galaxy" thing. I use Lutris!

For Damage Incorporated.
For Vietcong series.