Lacuna Passage

24 achievements

Ultra Rare×7

Very Rare×5

Rare×8

Uncommon×2

Common×2

About Lacuna Passage's achievements

Lacuna Passage has 24 Steam achievements, 7 of them ultra-rare — unlocked by under 5% of players. The rarest is "High Quality Rock Sample Research", earned by just 0.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.2%

of players earned "High Quality Rock Sample Research"

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All Lacuna Passage achievements

24 achievements

High Quality Rock Sample Research

You achieved a rock sample research quality rating of at least 75% at a single habitat location.

Ultra Rare0.2%

Excellent Quality Rock Sample Research

You achieved a rock sample research quality rating of at least 75% averaged between all three habitats.

Ultra Rare0.2%

High Quality Atmospheric Sample Research

You achieved an atmospheric sample research quality rating of at least 75% at a single habitat location.

Ultra Rare0.2%

Excellent Quality Atmospheric Sample Research

You achieved an atmospheric sample research quality rating of at least 75% averaged between all three habitats.

Ultra Rare0.2%

Survive 50 Sols

You survived 50 Sols in a single playthrough.

Ultra Rare1.2%

Discover 16 WayStats

You have found all 16 WayStats in a single playthrough.

Ultra Rare1.4%

Survive 20 Sols

You survived 20 Sols in a single playthrough.

Ultra Rare5.0%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare8.6%

Travel 50 Kilometers

You traveled over 50 kilometers in a single playthrough.

Very Rare9.3%

Discover 8 WayStats

You have found 8 WayStats in a single playthrough.

Very Rare9.6%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare11.5%

Discover Habitat Gamma

You have found Habitat Gamma.

Very Rare12.7%

???

Hidden achievement — tap Reveal secrets to spoil

Rare15.4%

???

Hidden achievement — tap Reveal secrets to spoil

Rare16.8%

???

Hidden achievement — tap Reveal secrets to spoil

Rare19.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare20.6%

Travel 20 Kilometers

You traveled over 20 kilometers in a single playthrough.

Rare20.8%

Survive 5 Sols

You survived 5 Sols in a single playthrough.

Rare22.1%

Discover Habitat Beta

You have found Habitat Beta.

Rare26.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare26.3%

Travel 5 Kilometers

You traveled over 5 kilometers in a single playthrough.

Uncommon48.1%

Discover your first WayStat

You have found your first WayStat.

Uncommon48.3%

Survive your first Sol

You survived your first Martian Sol.

Common51.0%

Discover Habitat Alpha

You have found Habitat Alpha.

Common70.4%