Here is the full list of all 24 SIMULACRA achievements. It takes around 8-10 hours to unlock all of the achievements on Windows.
Crime Doesn't Pay
She Loves Me!
Ask her anything
That Is Just A Compliment
The Internet Never Forgets
Derezzed
The Gift of Jab
You've got Mail
Looking for love
Gossip Girl
She Needs To Know
Sharing Is Caring
Punked!
Just In Time
This Is The Police!
Wordsmith
That Is Not A Compliment
Run Greg run
You're hired!
This is too much
You found Anna
You killed Anna
A happy ending
Find the truth.