MARS 2120

66 achievements

Ultra Rare×27

Very Rare×15

Rare×17

Uncommon×4

Common×3

About MARS 2120's achievements

MARS 2120 has 66 Steam achievements, 27 of them ultra-rare — unlocked by under 5% of players. The rarest is "Experiment I-17 ++", earned by just 0.5% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

0.5%

of players earned "Experiment I-17 ++"

🗺️ Community guides & walkthroughs

Community Ratings

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Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All MARS 2120 achievements

66 achievements

Experiment I-17 ++

Defeat Arachnida Glacius on NG++

Ultra Rare0.5%

Experiment I-17 (encore) ++

Defeat Arachnida Glacius (second form) on NG++

Ultra Rare0.5%

Experiment F-08 ++

Defeat Draconis Magma on NG++

Ultra Rare0.5%

Experiment G-33 ++

Defeat Gigas Viridis (vertical segment) on NG++

Ultra Rare0.5%

Security Unit: Underground ++

Defeat Technos Arthropoda on NG++

Ultra Rare0.5%

Superior A.I. ++

Defeat Fictus Sotiras on NG++

Ultra Rare0.5%

Experiment I-52 ++

Defeat Talos Gelida on NG++

Ultra Rare0.5%

Biohazard ++

Defeat Biomassa on NG++

Ultra Rare0.5%

Superior A.I. +

Defeat Fictus Sotiras on NG+

Ultra Rare0.6%

The final frontier +

Finish the game on NG+

Ultra Rare0.6%

Security Unit: Crowd Control ++

Defeat Sidero Simia on NG++

Ultra Rare0.6%

Security Unit: Aerial Patrol ++

Defeat Vigil Avis on NG++

Ultra Rare0.6%

The final frontier ++

Finish the game on NG++

Ultra Rare0.6%

Security Unit: Aerial Patrol +

Defeat Vigil Avis on NG+

Ultra Rare0.7%

Security Unit: Underground +

Defeat Technos Arthropoda on NG+

Ultra Rare0.7%

Biohazard +

Defeat Biomassa on NG+

Ultra Rare0.7%

Experiment I-17 (encore) +

Defeat Arachnida Glacius (second form) on NG+

Ultra Rare0.8%

Experiment F-08 +

Defeat Draconis Magma on NG+

Ultra Rare0.8%

Experiment G-33 +

Defeat Gigas Viridis (vertical segment) on NG+

Ultra Rare0.8%

Experiment I-52 +

Defeat Talos Gelida on NG+

Ultra Rare0.8%

Experiment I-17 +

Defeat Arachnida Glacius on NG+

Ultra Rare1.0%

Security Unit: Crowd Control +

Defeat Sidero Simia on NG+

Ultra Rare1.0%

Leave no stone unturned

Unlock all achievements

Ultra Rare1.6%

Speedrunner

Finish the game in less than 4 hours

Ultra Rare2.6%

It wasn't me!

Disassemble a golem with parry

Ultra Rare2.6%

Better version of me

Collect 54 upgrades (all)

Ultra Rare4.6%

The story of my life...

Collect all 26 audiologs

Ultra Rare4.8%

Look what I found...

Find all secret areas

Very Rare5.3%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare9.6%

All paths lead to... Tram?!

Unlock all tram stations

Very Rare10.3%

Towards the tracks

Find the hidden tram station in the Foundry East

Very Rare11.1%

The heat is on

Find the fire blast

Very Rare11.3%

Watch out!

Throw an enemy against a laser

Very Rare11.7%

Completionist

Collect all skills (all elements)

Very Rare12.2%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare12.9%

The final frontier

Finish the game

Very Rare12.9%

Firestarter

Collect all fire core skills

Very Rare13.4%

???

Hidden achievement — tap Reveal secrets to spoil

Very Rare14.3%

Ice Ice Baby

Collect all ice core skills

Very Rare14.5%

Never felt better!

Make the maximum health improvement

Very Rare14.6%

Quick charge

Find the electric sprint

Very Rare14.7%

Do androids dream?

Collect all electric core skills

Very Rare14.8%

???

Hidden achievement — tap Reveal secrets to spoil

Rare15.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare15.4%

I want it all...

Collect 25 upgrades

Rare15.8%

???

Hidden achievement — tap Reveal secrets to spoil

Rare16.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare16.2%

???

Hidden achievement — tap Reveal secrets to spoil

Rare17.4%

???

Hidden achievement — tap Reveal secrets to spoil

Rare18.7%

Experienced Warrior

Accumulate 20,000 experience

Rare19.5%

???

Hidden achievement — tap Reveal secrets to spoil

Rare19.8%

The power is yours!

Collect all elemental cores

Rare20.0%

Tell me a some more...

Collect 10 audiologs

Rare21.2%

Killing Spree!

Kill 5 enemies at the same time

Rare21.3%

Defense on the rocks

Find the ice shield

Rare22.1%

???

Hidden achievement — tap Reveal secrets to spoil

Rare23.0%

???

Hidden achievement — tap Reveal secrets to spoil

Rare23.9%

Ultra Combo!

Make a combo of 100 hits

Rare29.6%

???

Hidden achievement — tap Reveal secrets to spoil

Rare29.7%

Fast Travel

Unlock a tram station

Uncommon38.4%

Well, well...

Find a secret area

Uncommon41.5%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon42.3%

???

Hidden achievement — tap Reveal secrets to spoil

Uncommon46.7%

Let me upgrade you

Collect 1 upgrade

Common50.7%

Master Combo!

Make a combo of 25 hits

Common55.5%

Tell me more...

Collect 1 audiolog

Common70.3%