Atrium Mortis

73 achievements

Very Rare×17

Rare×25

Uncommon×10

Common×21

About Atrium Mortis's achievements

Atrium Mortis has 73 Steam achievements. The rarest is "Master of The Atrium", earned by just 5.4% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

5.4%

of players earned "Master of The Atrium"

🗺️ Community guides & walkthroughs

Community Ratings

Loading…

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

Want to rate Atrium Mortis? Sign in with Steam — one rating per person.

ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Atrium Mortis achievements

73 achievements

Master of The Atrium

Collect all rubies and conquer The Atrium Mortis.

Very Rare5.4%

All-Seeing Eye

Encounter all anomalies.

Very Rare6.7%

True Legend

Reach Hall 22 in The Final Hall.

Very Rare7.0%

Throne of Rubies

Collect 15 rubies.

Very Rare7.0%

Myth Made Real

Buy a mythical item from the Blessing Hall.

Very Rare8.9%

The Ruby Trail

Collect 10 rubies.

Very Rare8.9%

Deep Ascend

Reach Hall 17 in The Final Hall.

Very Rare9.1%

Lightning Pace

Go from Hall 0 to 20 in under 8 minutes.

Very Rare9.6%

Magnificence

Reach Hall 30.

Very Rare10.0%

Grandmaster of Trials

Conquered every trial.

Very Rare11.8%

Royal Spender

Spend 100 total diamonds.

Very Rare12.0%

Crimson Curiosity

Collect 5 rubies.

Very Rare12.2%

Brilliance

Reach Hall 20.

Very Rare12.4%

Eagle Vision

Spot 500 total anomalies.

Very Rare12.9%

Bearer of Legends

Buy a legendary item from the Blessing Hall.

Very Rare13.3%

Historian

Encounter 100 unique anomalies.

Very Rare14.2%

Silent Runner

Complete the Red Light, Green Light anomaly in fewer than 10 seconds.

Very Rare14.2%

Eagle Eyes

Complete the FIND IT anomaly in fewer than 30 seconds.

Rare15.5%

Gem Tycoon

Spend 50 total diamonds.

Rare15.7%

It's Always You

Miss the same anomaly on 5 separate occasions.

Rare16.8%

Personal Best

Go from Hall 0 to 10 in under 4 minutes.

Rare17.2%

Champion of Oversight

Miss 100 total anomalies.

Rare17.9%

Royalty

Buy the crown.

Rare18.3%

World Record

Go from Hall 0 to 10 in under 3 minutes.

Rare19.2%

Old Friend

Spot the same anomaly on 10 separate occasions.

Rare19.6%

Scholar

Buy an item from the Library.

Rare19.9%

Perfection

Complete Anubis's trial without losing any lives.

Rare23.6%

Trial of Magic

Overcome the trial of magic.

Rare23.8%

Trial of Chivalry

Overcome the trial of chivalry.

Rare24.0%

A Rare Choice

Buy a rare item from the Blessing Hall.

Rare24.0%

Trial of War

Overcome the trial of war.

Rare24.9%

Trial of Justice

Overcome the trial of justice.

Rare24.9%

Investor

Spend 20 total diamonds.

Rare25.8%

Keen Eye

Spot 200 total anomalies.

Rare26.2%

Trial of Fortune

Overcome the trial of fortune.

Rare26.2%

The Tall Man

Get past The Tall Man.

Rare26.2%

Mood Shift

Change the music.

Rare27.3%

Trial of Horror

Overcome the trial of horror.

Rare27.7%

Trial of Food

Overcome the trial of food.

Rare28.2%

Elite Step

Reach Hall 11 in The Final Hall.

Rare28.2%

Archivist

Encounter 75 unique anomalies.

Rare28.6%

Blood Oath

Die to the same anomaly on 3 separate occasions.

Rare29.9%

First Rise

Reach Hall 6 in The Final Hall.

Uncommon30.8%

Transcendence

Move beyond The Final Hall.

Uncommon34.7%

The Oblivious

Miss 50 total anomalies.

Uncommon35.2%

Familiar Face

Spot the same anomaly on 5 separate occasions.

Uncommon35.8%

The Guardian

Passed the Guardian's trial.

Uncommon38.7%

Foresight

Unlock the power of foresight.

Uncommon40.4%

Speedrun

Go from Hall 0 to 10 in under 5 minutes.

Uncommon40.7%

Quack

Pet the duck.

Uncommon41.1%

Lord of The Final Hall

Join Bastet's side.

Uncommon48.5%

Cut Above

Survive the sawblades.

Uncommon49.6%

Connoisseur

Encounter 50 unique anomalies.

Common50.7%

Find the X

Passed the Find the X anomaly.

Common51.6%

Legendary!

Encounter a legendary anomaly.

Common56.6%

Celestial Parkour

Survive the space rocks.

Common61.0%

Coin for the Corridor

Make a purchase in the shop.

Common61.2%

Trial by Fire

Survive the flamethrowers.

Common62.3%

The Final Hall

Enter The Final Hall.

Common63.2%

Green Light

Survive red light green light.

Common63.8%

Missed Again

Miss the same anomaly on 2 separate occasions.

Common65.2%

Riddlemaster

Pass Nyra's riddle.

Common65.4%

Faye the Fairy

Caught the fairy.

Common66.0%

Novice Observer

Spot 50 total anomalies.

Common66.3%

Key!

Found the key.

Common67.3%

The Floor is Lava!

(The floor is lava)

Common67.6%

I Wept

Survive an angel anomaly

Common68.2%

Collector

Encounter 25 unique anomalies.

Common74.1%

Ascension

Reach Hall 10.

Common74.3%

Whoopsie

Miss 10 total anomalies.

Common78.7%

A Rare Encounter

Encounter a rare anomaly.

Common82.0%

Divine Favour

Enter the Blessing Hall.

Common86.4%

Death

Die.

Common89.2%