Here is the full list of all 27 SIMULACRA 2 achievements.
You deduce who took the Rippleman's deal
Defeated the Rippleman
Arya, Mina and Rex agrees to defeat the Rippleman
Acquired the K-remote app from Ruben
Recovered the phone jammer from police evidence
You are dealt the Artist card by TRM
Feeling wronged and humiliated, Arya took the Rippleman's deal and became its latest victim.
Complete the game as a detective
After feeling betrayed by her own friends, Mina took the Rippleman's deal and became its latest victim.
You are dealt the Idol card by TRM
Hide the truth from Murilo
Complete the game as a journalist
Out of fear and desperation, Rex took the Rippleman's deal and became its latest victim.
Reveal the truth to Murilo
Revealed the culprit
Recover the totem from Maya's gym
Discover evidence of Mina lying about her tragedy
Discover evidence of Rex promoting an obvious pyramid scheme
Discover evidence of Arya faking as an Aluren Muse
Completed the preliminary investigation
Find the suspects earlier police interviews
Call the emergency services
You are dealt the Diva card by TRM
You are dealt the Tycoon card by TRM
Mina to revealed details of the crime that she wouldn't have known
Rex to revealed details of the crime that he wouldn't have known
Arya to revealed details of the crime that she wouldn't have known