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
Ask her anything
She Loves Me!
That Is Just A Compliment
The Internet Never Forgets
This Is The Police!
Derezzed
The Gift of Jab
Looking for love
You've got Mail
Gossip Girl
She Needs To Know
Sharing Is Caring
Punked!
Just In Time
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.