File1:

Hello World
If you see this
helo :)

File2:

Super mario for the plAystation 5
You heard it here first
dont tell anyone

File3:

This is my third file
A frog is any member of a diverse and largely carnivorous group of
short-bodied, tailless amphibians composing the order Anura
(Literally without tail in Ancient Greek). The oldest fossil "proto-frog"
appeared in the early Trassic of Madagascar, but molecular clock dating
suggests their origins may extend further back to the Permian, 265 million
years ago.

No lines are longer than 80 characters, TYVM.
Other specified properties aren’t being scored automatically at this time so this is not necessarily good news…