Drill Core – Achievements Guide

Written by Jason B. | Drill Core

Unlocking every achievement (or Trophy) in Drill Core involves finishing contracts, purchasing upgrades, and progressing through increasingly difficult challenges. Many are based on cumulative progress, while others are linked to specific biomes, boss fights, or milestones. Be prepared for a lengthy journey if you're aiming for full completion.

Below is a fully organized and streamlined guide to help you earn every achievement in the game.

Progression & Contract Milestones

These are earned naturally as you advance through the game.

Complete Contracts

• Welcome to Drill Core – Finish your first contract
• Pest Management Specialist – Complete 3 contracts
• Geological Operative – Complete 6 contracts
• Extermination Executive – Complete 10 contracts
• Core Operations Manager – Complete 20 contracts
• Planetary Engineer – Complete 30 contracts

Survive Nights

• Bug-Buster – Survive the first night
• Survival At All Costs – Survive 10 nights
• What Day Is It Today? – Survive 20 nights
• I'm Not Afraid Of The Dark – Survive 40 nights
• I'm Not Going Anywhere – Survive 100 nights
• What Do We Say To The God of Death? – Survive 150 nights

Core Health Objectives

• Exemplary Core Maintenance – Finish a contract with over 90% core health
• Extreme Conditions – Complete a contract with less than 10% core health

Worker & Division Goals

Focuses on hiring, losing, and leveling up divisions.

Worker Count

• Small-Sized Business – Have 8 or more workers active
• Corporation – Reach 20 workers

Worker-Related (Cumulative)

• HR Overdrive – Hire a total of 200 workers
• Employee Attrition Expert – Lose 100 workers over time
• Days Without Incident: 0 – Lose more than 6 workers in one day
• Safety First – Complete a contract without any worker deaths

Division Leveling

• Passed Probation Period – Upgrade a division to level 3
• Professional Manager – Reach division level 10
• Company Leading Expert – Reach level 20
• The Best of the Best – Max out a division at level 50

Biome Exploration & Boss Kills

Earned by accessing new planets and defeating powerful enemies.

Unlock New Planets

• You're Cold as Ice – Unlock the Frozen Planet
• The Jungle is Inside You – Unlock the Jungle Planet

Defeat Biome Bosses

• It Was Self-Defence – Kill Arachnor (Cavernous)
• The Ice Age is canceled – Defeat Icewarden (Frozen)
• Jungle Conqueror – Slay Sporelord (Jungle)

Complete Difficulty 5 Contracts

• Cave Raider – Finish a max-difficulty Cavernous contract
• Breaking the Ice – Complete a Frozen biome contract at difficulty 5
• Path of the Predator – Finish a Jungle contract on max difficulty

Final Biome Contracts

• What Was The Difficulty? – Complete the final Frozen biome contract
• It’s Too Easy – Finish the final Cavernous contract
• No Tarzan Needed – Beat the final Jungle biome contract

Technology & Upgrade Achievements

Centered around meta-upgrades and tech acquisition.

Tech & Meta-Upgrades

• Investment Strategist – Purchase any meta-upgrade
• There Are Never Too Many Bonuses – Acquire 10 tech bonuses in one contract
• Sparks Of Luck – Get 5 techs with 1-star rarity
• The Star Contract – Obtain 5 techs with 2-star rarity
• Full Star Power – Secure 5 techs with 3-star rarity in a single run

Qualifications (Contract Completion)

• Certified Beginner – Finish 3 qualifications
• Accredited Specialist – Complete 6
• Employee Of The Month – Finish 10
• Certified Core Expert – 15 completed
• Qualified Enough – 22 finished
• Overqualified – 29 completed
• Perfectionist – Finish all 40 qualifications

Building & Platform Objectives

Tied to construction, platform levels, and department upgrades.

Platform Leveling

• Earthcrusher assistant – Earthcrusher platform to level 4
• Earthcrusher technician – Level 8
• Earthcrusher expert – Level 12
• The Dwarves' Assistant – Dwarves platform to level 4
• Explosions And Ale! – Dwarves to level 8
• I'M A DWARF! – Dwarves to level 12
• Awakening of the Swarnids – Swarnid platform to level 4
• Infinite Evolution – Swarnid to level 8
• You Can’t Stop The Swarm! – Swarnid to level 12

Resource & Building Goals

• A Core Part of Business – Hold 30 iron simultaneously
• Architect of Anarchy – Construct 100 buildings
• Gun Show Enthusiast – Build 100 turrets

Tech Departments (Level 7)

• Aggressively Polite – Aggressive Negotiations
• We've Gone Too Far... – Unethical Innovations
• Filthy Rich – Excessive Wealth
• Accidentally Invincible – Accidental Safety
• Could’ve Been Easier – Overly Dramatic Solutions
• It Works... Somehow – Chaotic Optimization

Depth-Based Achievements

Earned by drilling deeper into the planet.

• Descending Deeper – Reach 300 meters
• Are We There Yet? – Drill down to 600 meters
• Other Side Of The Planet – Hit 1000 meters

Special & Hidden Achievements

Unique or secret challenges.

Combat Challenges

• Fire In The Hole! – Kill an underground monster using a Bomber Miner
• Bombs, Bombs, Bombs! – Destroy 4 blocks at once with a Bomber Miner

Hidden Objectives

• Knock Knock – Manually drop a worker from a platform
• The Show Must Go On – Receive a message from the CEO during gameplay
• Core Keeper – Unlock every available core type

Final Thoughts

Drill Core features a vast array of achievements. While many come from natural progression, the most challenging ones demand deep drilling, full biome clears, and maxed-out platform upgrades. For 100% completion, prioritize finishing all 40 qualifications, upgrading all platforms to level 12, and conquering the final contracts on max difficulty.

FAQ

Are there missable achievements in Drill Core?

No. Every achievement is either cumulative or tied to permanent upgrades and contract completions, so nothing is missable.

Which achievements are the hardest to get?

The most difficult include: completing all 40 qualifications, drilling to 1000m, beating final biome contracts, and maxing every platform to level 12.

How do I unlock the hidden achievements?

• Drop a worker to trigger Knock Knock.
• Play long enough to receive a CEO message and unlock The Show Must Go On.
• Unlock every core variant to earn Core Keeper.

Do I need to complete all biome contracts?

Yes. To achieve 100%, you must finish the final contracts on maximum difficulty in the Cavernous, Frozen, and Jungle biomes.

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