UnderDungeon

40 achievements

Ultra Rare×4

Very Rare×11

Rare×16

Uncommon×5

Common×4

About UnderDungeon's achievements

UnderDungeon has 40 Steam achievements, 4 of them ultra-rare — unlocked by under 5% of players. The rarest is "What are you doing here?!", earned by just 2.2% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement

2.2%

of players earned "What are you doing here?!"

🗺️ Community guides & walkthroughs

Community Ratings

No ratings yet

Difficulty—

Easy → Brutal

Enjoyment—

Meh → Loved it

Grindiness—

No grind → Huge grind

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All UnderDungeon achievements

40 achievements

What are you doing here?!

Go directly to the warehouse.

Ultra Rare2.2%

Another world

See a crystal fruit

Ultra Rare3.5%

OMG! ALIENS!

They are real!

Ultra Rare4.0%

Treasure island

Discover the treasure of the island

Ultra Rare4.1%

Holidays

Die until the answering machine picks up

Very Rare5.2%

Full poker

Discover the casino treasure

Very Rare5.9%

Life had a price

Complete the game having made a pact with death

Very Rare6.1%

Debts

Defeat the death?

Very Rare6.5%

Special gift

Office love <3

Very Rare8.8%

Sad Place

Discover the secret graveyard.

Very Rare9.5%

Code error_#404

Find the bug zone

Very Rare10.4%

Anti-system

Complete the game going against the rules

Very Rare11.4%

Drunk

You little peanut...

Very Rare11.4%

#$·€#~¬|#@1@!?)

Defeat _____

Very Rare11.6%

I love chocolate <3

Help Beep_0 to eat chocolate

Very Rare14.6%

Money!

Buy something absurdly expensive and useless

Rare15.5%

Help me! I am trapped inside this message

To anyone who can see this: Hi, I'm a paper goblin. Unfortunately I got caught up in this message. Please help me! To free me, you just have to smile the next time you see something beautiful and say: "Ristataris." Thanks in advance.

Rare15.6%

Madness and science

Defeat Trupper

Rare16.4%

A treasure in the clouds!

Nice views

Rare17.3%

Hey Doc!

Help Zorpius in his investigation

Rare17.4%

What's going on here?

Unlock the XZ module

Rare18.2%

Fat fish

Defeat Kring Koss

Rare18.8%

Happiness^2

Help the entity of the toilet

Rare18.8%

Cursed hero

Defeat the Walker

Rare19.8%

Too spicy!

Defeat the alien spider

Rare20.1%

You're a machine

You're not alone <3

Rare20.5%

C-O-F-F-E-E

Help Teaffy with her caffeine addiction

Rare21.0%

I think I've been scammed...

Buy the beans

Rare22.3%

The avarice breaks the bag

Defeat the ancient guardian

Rare23.8%

Meet Mr. Skippers

Skip the intro of the game. Whiska, whiska!

Rare23.8%

Ahhh, my stuff!

Recover your bag

Rare28.9%

Full board

Help the stressed office worker

Uncommon31.7%

After party

Defeat the party butterfly

Uncommon33.5%

Dancing with ghosts

Uuhh, spooky

Uncommon33.7%

That's unpleasant!

Break a tombstone

Uncommon40.1%

I've bad feelings about this...

Nothing good can come of here

Uncommon46.4%

Out of coverage

Defeat the telepathic worm king

Common54.0%

Gamusino kicker

You're suspiciously good at this...

Common55.9%

Meditation session

Be chill...

Common57.0%

The mouse and the cat

Defeat the mouse thief

Common82.0%