Grongy has kindly created a loading screen in the spirit of the game. You can download a Z80 snapshot (with pause on the screen) and a generated TZX file with 3000 baud loading speed here:
Viewing post in Xmas Gift - Arctic Atac comments
It seems it wasn't as permanent as I thought. I put it up on my google drive:
https://drive.google.com/file/d/1_p0wCkqwP1KcbKCf6EtnLV6RNBj6-JID/view?usp=drive...
hope it works.