Here is the full list of all 20 Loading Screen Simulator achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Get 100 points in the game
Your PC is slowly sucking in the universe
That’s too much! I don’t know if I can pay for this
KALM DOWN! YOU GONNA DOWNLOAD THE ENTIRE INTERNET
That’s Mega
Now you can make Loading great again
Click the button 10000 times
Okay why?
You dirty little hacker ;)
Click…
Huh, I didn’t know that it was possible to win in console… cool
Again?
Wow that was fast
Finally
I can work with that
Doobydoobydabbadoobydabadooda bedigabibblebede, It's a secret!
Click the button 1000 times
Slooooooooooooo
Click the button