Drill Core

Bug-Buster

Very common96.1%

Survive the first night

Pest Control

Very common94.7%

Kill 100 Aliens (cumulative)

Small-Sized Business

Very common92.8%

Have a team of 8 or more

Days Without Incident: 0

Very common91.6%

Lose more than 6 employee in a day

Survival At All Costs

Very common91.1%

Survive 10 nights

Welcome to Drill Core

Very common91.1%

Finish your first contract

Investment Strategist

Very common88.0%

Buy an upgrade

Passed Probation Period

Very common83.6%

Upgrade your Division to level 3

Ripley's effect

Very common83.1%

Kill 1500 Aliens (cumulative)

Earthcrusher assistant

Very common77.1%

Upgrade Earthcrusher platform to level 4

What Day Is It Today?

Very common73.3%

Survive 20 nights

Pest Management Specialist

Very common73.2%

Complete 3 contracts

You're Cold as Ice

Very common73.2%

Unlock Frozen Planet

Certified Beginner

Very common70.0%

Complete 3 qualifications

It Was Self-Defence

Common64.5%

Kill Arachnor for the first time

Descending Deeper

Common58.1%

Reach 300 meter depth

Exemplary Core Maintenance

Common56.6%

Complete a contract so that the core's health is greater than 90%

Earthcrusher technician

Common50.5%

Upgrade Earthcrusher platform to level 8

Geological Operative

Common49.3%

Complete 6 contracts

Architect of Anarchy

Common48.1%

Build 100 buildings (cumulative)

The Law of Nature by Drillus Corus

Common46.4%

Kill 10000 Aliens (cumulative)

Accredited Specialist

Common46.0%

Сomplete 6 qualifications

Employee Attrition Expert

Common46.0%

Lose 100 workers (cumulative)

Professional Manager

Common45.8%

Upgrade your Division to level 10

Gun Show Enthusiast

Common45.0%

Build 100 turrets (cumulative)

A Core Part of Business

Common41.8%

Have at least 30 available iron

Extreme Conditions

Common40.5%

Complete a contract with under 10% core health remaining

HR Overdrive

Common40.3%

Hire 200 workers (cumulative)

Earthcrusher expert

Uncommon31.8%

Upgrade Earthcrusher platform to level 12

Extermination Executive

Uncommon30.9%

Complete 10 contracts

Employee Of The Month

Uncommon29.3%

Сomplete 10 qualifications

Rush Hour

Uncommon27.7%

Complete a contract in less then 10 days

I'm Not Afraid Of The Dark

Uncommon26.8%

Survive 40 nights

Corporation

Uncommon22.2%

Have a team of 20 or more

Safety First

Uncommon21.2%

Complete a contract without losing a worker

Certified Core Expert

Uncommon19.8%

Сomplete 15 qualifications

Company Leading Expert

Uncommon18.1%

Upgrade your Division to level 20

Cave Raider

Uncommon16.9%

Complete Difficulty level 5 contract in Cavernous biome

Breaking the Ice

Uncommon16.8%

Complete Difficulty level 5 contract in Frozen biome

Are We There Yet?

Uncommon16.7%

Reach 600 meter depth

The Ice Age is canceled

Uncommon13.2%

Kill Icewarden for the first time

Fire In The Hole!

Uncommon11.7%

Blow up underground monster with a bomber miner explosion

Core Operations Manager

Uncommon11.3%

Complete 20 contracts

There Are Never Too Many Bonuses

Rare9.9%

Get 10 technology bonuses during the contract

Qualified Enough

Rare9.4%

Сomplete 22 qualifications

Other Side Of The Planet

Rare8.5%

Reach 1000 meter depth

The Dwarves' Assistant

Rare7.6%

Upgrade Dwarves platform to level 4

Bombs, Bombs, Bombs!

Very rare4.2%

Blow up 4 blocks with a bomber miner explosion

Explosions And Ale!

Very rare3.9%

Upgrade Dwarves platform to level 8

Overqualified

Very rare3.5%

Сomplete 29 qualifications

I'm Not Going Anywhere

Very rare3.2%

Survive 100 nights

Planetary Engineer

Very rare3.1%

Complete 30 contracts

What Was The Difficulty?

Very rare2.5%

Complete last Difficulty contract in Frozen biome

I'M A DWARF!

Very rare2.3%

Upgrade Dwarves platform to level 12

It's Too Easy

Very rare2.1%

Complete last Difficulty contract in Cavernous biome

What Do We Say To The God of Death?

Very rare1.4%

Not Today! Survive 150 nights

The Best of the Best

Ultra rare0.5%

Upgrade your Division to level 50

Core Keeper

Ultra rare0.0%

Unlock all cores

Full Star Power

Ultra rare0.0%

Get 5 technologies with 3 stars in a contract

Jungle Conqueror

Ultra rare0.0%

Kill Sporelord for the first time

No Tarzan Needed

Ultra rare0.0%

Complete last Difficulty contract in Jungle biome

Path of the Predator

Ultra rare0.0%

Complete Difficulty level 5 contract in Jungle biome

Sparks Of Luck

Ultra rare0.0%

Get 5 technologies with 1 star in a contract

The Jungle is Inside You

Ultra rare0.0%

Unlock Jungle Planet

The Star Contract

Ultra rare0.0%

Get 5 technologies with 2 stars in a contract