Idle Deepcore

37 achievements

Ultra Rare×9

Very Rare×1

Rare×1

Uncommon×5

Common×21

About Idle Deepcore's achievements

Idle Deepcore has 37 Steam achievements, 9 of them ultra-rare — unlocked by under 5% of players. The rarest is "Stellar Engineering", earned by just 1.7% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

1.7%

of players earned "Stellar Engineering"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Idle Deepcore achievements

37 achievements

Stellar Engineering

Complete the Dyson Sphere.

Ultra Rare1.7%

Halfway There

Build half of the Dyson Sphere.

Ultra Rare1.9%

First Arc

Complete the first ring of the Dyson Sphere.

Ultra Rare2.2%

Full Fleet

Have 10 rockets in flight at the same time.

Ultra Rare2.3%

Curator

Complete all 8 relic collections.

Ultra Rare3.1%

Chain Reaction

Get the Fission Furnace up and running.

Ultra Rare3.2%

Going Nuclear

Craft your first Uranium Rod.

Ultra Rare3.3%

Uranium Strike

Land a rocket on a uranium asteroid.

Ultra Rare3.4%

Set Collector

Complete a full relic collection.

Ultra Rare4.7%

Relic Hunter

Find your first relic fragment.

Very Rare5.3%

Billionaire

Accumulate 1,000,000,000 currency.

Rare17.7%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon30.6%

Insane

Reach 100,000m depth in a single mine.

Uncommon31.3%

Marathon

Reach 42,195m depth in a single mine.

Uncommon39.0%

Abyssal Mastery

Unlock every node in the Mastery tree.

Uncommon39.5%

Event Hunter

Claim 50 events.

Uncommon47.0%

Arsenal

Have every machine type active at the same time.

Common61.3%

Millionaire

Accumulate 1,000,000 currency.

Common62.8%

Collector

Purchase every machine type at least once.

Common63.0%

Into the Abyss

Purchase your first Mastery node and prestige.

Common65.3%

Skill Master

Unlock all 24 depth skills.

Common67.7%

The Core

Reach 10,000m depth.

Common69.5%

Master Smelter

Own 40 furnaces.

Common69.6%

Specialist

Complete a full skill branch (8/8).

Common69.7%

Abyssal Explorer

Reach 5,000m depth.

Common71.5%

Mine Tycoon

Own 10 mines.

Common76.7%

Deep Diver

Reach 1,000m depth.

Common84.7%

Industrial Revolution

Own 30 machines across all mines.

Common84.8%

Steel Age

Smelt your first steel ingot.

Common87.3%

Skilled

Unlock your first depth skill.

Common89.7%

Getting Deeper

Reach 250m depth.

Common92.8%

Cartographer

Open the world map.

Common95.1%

Merchant

Make your first sale.

Common95.2%

Smelter

Smelt your first ingot.

Common97.9%

Automation

Purchase your first machine.

Common98.3%

Sharp Start

Purchase your first upgrade.

Common98.7%

First Blood

Mine your very first block.

Common98.9%