Sigma Theory: Global Cold War

38 achievements

Ultra Rare×5

Very Rare×8

Rare×9

Uncommon×9

Common×7

About Sigma Theory: Global Cold War's achievements

Sigma Theory: Global Cold War has 38 Steam achievements, 5 of them ultra-rare — unlocked by under 5% of players. The rarest is "Remote working", earned by just 2.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.4%

of players earned "Remote working"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Sigma Theory: Global Cold War achievements

38 achievements

Remote working

Completed a game without a single exfiltration.

Ultra Rare2.4%

Breakup

Your spouse doesn't love you any more.

Ultra Rare3.4%

Shy

Completed a game without a single diplomatic meeting.

Ultra Rare3.8%

???

Hidden achievement — tap Reveal secrets to spoil

Ultra Rare3.9%

Couple of the year

Your love is like no other.

Ultra Rare5.0%

Checkpoint Charlie

Exchanged one prisoner for another.

Very Rare6.3%

Subservient

Gave 4 projects to the same lobby.

Very Rare6.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare8.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare8.6%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare12.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare13.0%

Never apart

You freed your spouse from detention.

Very Rare13.5%

Oops

Your combat drone's missile hit a building.

Very Rare14.3%

Financial Wizardry

Discovered the 5th technology in Finance.

Rare16.7%

Mastery of the Body

Discovered the 5th technology in Health.

Rare18.0%

Lord of Space

Discovered the 5th technology in Astrophysics.

Rare18.4%

Roboticist

Discovered the 5th technology in Robotics.

Rare18.5%

Mastery of the Mind

Discovered the 5th technology in Neurosciences.

Rare20.5%

On the Edge

You are about to instigate a global nuclear war.

Rare23.4%

Cream of the Crop

Have 7 scientists in your research team.

Rare24.3%

???

Hidden achievement — tap Reveal secrets to spoil

Rare25.7%

Blackmailer

Negotiated a ransomware key during a diplomatic summit.

Rare29.1%

Killed in Action

One of your agents was killed.

Uncommon31.9%

Top moles

Have 3 active double agents

Uncommon33.2%

A Promising Team

Have 4 scientists in your research team.

Uncommon39.0%

Air Support

You were assisted by a combat drone in an exfiltration.

Uncommon39.8%

Mission Impossible

Completed an exfiltration at maximum alert.

Uncommon40.9%

Cleared

Lifted an arrest warrant following a hack.

Uncommon41.1%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon42.2%

L33t Haxxor

Stole data from an information system.

Uncommon43.0%

Necessary Sacrifices

Caused 5 or more civilian casualties in an exfiltration.

Uncommon48.8%

Recruiter of the Month

Recruited 4 agents without a single refusal.

Common55.0%

Rodeo

Found a vehicle during an exfiltration.

Common56.3%

Mission Successful

Completed your first exfiltration.

Common58.1%

International Cooperation

Your combat drone supported another nation's military.

Common64.2%

Smoking Gun

Discovered a compromising file on a diplomat.

Common67.0%

Diplomat

Successfully concluded a diplomatic agreement.

Common71.9%

Comprehensive Intelligence

Gathered all possible information on a target.

Common75.5%