Complete the indicated task to unlock the achievement.

Achievement	How to unlock
A Core Part of Business	Have at least 30 available iron.
Accredited Specialist	?omplete 6 qualifications.
Architect of Anarchy	Build 100 buildings (cumulative)
Are We There Yet?	Reach 600 meter depth.
Breaking the Ice	Complete Difficulty level 5 contract in Frozen biome.
Bug-Buster	Survive the first night.
Cave Raider	Complete Difficulty level 5 contract in Cavernous biome.
Certified Beginner	Complete three qualifications.
Certified Core Expert	?omplete 15 qualifications.
Company Leading Expert	Upgrade your Division to level 20.
Core Operations Manager	Complete twenty contracts.
Corporation	Have a team of 20 or more.
Days Without Incident: 0	Lose more than 6 employee in a day.
Descending Deeper	Reach 300 meter depth.
Earthcrusher assistant	Upgrade Earthcrusher platform to level 4.
Earthcrusher expert	Upgrade Earthcrusher platform to level 12.
Earthcrusher technician	Upgrade Earthcrusher platform to level 8.
Employee Attrition Expert	Lose 100 workers (cumulative)
Employee Of The Month	?omplete 10 qualifications.
Exemplary Core Maintenance	Complete a contract so that the core's health is greater than 90%
Extermination Executive	Complete ten contracts.
Extreme Conditions	Complete a contract so that the core's health is less than 10%
Geological Operative	Complete six contracts.
Gun Show Enthusiast	Build 100 turrets (cumulative)
HR Overdrive	Hire 200 workers (cumulative)
I'm Not Afraid Of The Dark	Survive 40 nights.
I'm Not Going Anywhere	Survive 100 nights.
Investment Strategist	Buy an upgrade.
It Was Self-Defence	Kill Arachnor for the first time.
It's Too Easy	Complete last Difficulty contract in Cavernous biome.
Knock Knock	Drop a worker.
Other Side Of The Planet	Reach 1000 meter depth.
Overqualified	?omplete 29 qualifications.
Passed Probation Period	Upgrade your Division to level 3.
Pest Control	Kill 100 Aliens (cumulative)
Pest Management Specialist	Complete three contracts.
Planetary Engineer	Complete thirty contracts.
Professional Manager	Upgrade your Division to level 10.
Qualified Enough	?omplete 22 qualifications.
Ripley's effect	Kill 1500 Aliens (cumulative)
Rush Hour	Complete a contract in less than ten days.
Safety First	Complete a contract without losing a worker.
Small-Sized Business	Have a team of 8 or more.
Survival At All Costs	Survive 10 nights.
The Best of the Best	Upgrade your Division to level 50.
The Law of Nature by Drillus Corus	Kill 10000 Aliens (cumulative)
The Show Must Go On	Get a message from the CEO of Drill Core Corp.
Welcome to Drill Core	Finish your first contract.
What Day Is It Today?	Survive 20 nights.
What Do We Say To The God of Death?	Not Today! Survive 150 nights.
What Was The Difficulty?	Complete last Difficulty contract in Frozen biome.
You're Cold as Ice	Unlock Frozen Planet.