Here is the full list of all 38 Sigma Theory: Global Cold War achievements.
Have 4 scientists in your research team.
Completed your first exfiltration.
Caused 5 or more civilian casualties in an exfiltration.
Discovered a compromising file on a diplomat.
One of your agents was killed.
Successfully concluded a diplomatic agreement.
Gathered all possible information on a target.
Recruited 4 agents without a single refusal.
Completed an exfiltration without being detected.
Completed an exfiltration at maximum alert.
You were assisted by a combat drone in an exfiltration.
Your combat drone supported another nation's military.
You are about to instigate a global nuclear war.
Have 7 scientists in your research team.
Your combat drone's missile hit a building.
Discovered the 5th technology in Neurosciences.
Discovered the 5th technology in Health.
Discovered the 5th technology in Finance.
Discovered the 5th technology in Robotics.
Discovered the 5th technology in Astrophysics.
Exchanged one prisoner for another.
Your spouse doesn't love you any more.
Found a vehicle during an exfiltration.
Stole data from an information system.
Negotiated a ransomware key during a diplomatic summit.
Lifted an arrest warrant following a hack.
Gave 4 projects to the same lobby.
Your love is like no other.
You freed your spouse from detention.