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