Mortal Shell

Mortal Shell

37 achievements
Ultra Rare×19
Very Rare×10
Rare×6
Uncommon×1
Common×1

About Mortal Shell's achievements

Mortal Shell has 37 Steam achievements, 19 of them ultra-rare — unlocked by under 5% of players. The rarest is "No Lifer", earned by just 1.5% of players. 5 SteamVault members have 100%-completed it so far. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.5%
of players earned "No Lifer"
SteamVault 100%s
5
members fully completed it

Community Ratings

No ratings yet
Difficulty—
Easy → Brutal
Enjoyment—
Meh → Loved it
Grindiness—
No grind → Huge grind
Want to rate Mortal Shell? Sign in with Steam — one rating per person.
ℹ️Showing global unlock rates. Sign in with Steam to see your personal progress.

All Mortal Shell achievements

37 achievements
No Lifer
No Lifer
Complete a run in The Virtuous Cycle with the Dark Form Obsidian Shell Shade
Ultra Rare1.5%
True Nektar
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.6%
Fashion Shells
Fashion Shells
Unlock all Shell Shades for The Virtuous Cycle
Ultra Rare1.6%
There Can Only Be One
There Can Only Be One
Beat all variations of the Dark Shells in The Virtuous Cycle
Ultra Rare1.6%
Change of Heart
Change of Heart
Return a seed with Hadern in The Virtuous Cycle
Ultra Rare1.7%
Forever Alone
Forever Alone
Beat the game without ever bonding with a shell
Ultra Rare1.9%
Life is Suffering
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare1.9%
Seeker of False Truths
Seeker of False Truths
Unlock all secret lore
Ultra Rare2.1%
Bars Tended
Bars Tended
Become familiar with all items
Ultra Rare2.2%
Seedbearer
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare2.2%
OP AF
OP AF
Acquire 100 instincts in one cycle
Ultra Rare2.2%
Master of None
Master of None
Acquire all 4 weapon Instincts for the Axatana in one cycle
Ultra Rare2.2%
Gateway Drug
Gateway Drug
Spend 100,000 tar in The Virtuous Cycle
Ultra Rare2.6%
The Answer
The Answer
Fully Upgrade Hadern's skill tree
Ultra Rare3.4%
Sugar Baby
Sugar Baby
Spend over 50, 000 Tar in Vlad's Shop
Ultra Rare3.6%
Lute Hero
Lute Hero
Max familiarity with all of the game's lutes
Ultra Rare3.6%
The Nihilist
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.2%
Nailed It
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.3%
It's a me
???
Hidden achievement — tap Reveal secrets to spoil
Ultra Rare4.7%
Face Off
Face Off
Defeat Hadern in the tutorial
Very Rare6.7%
Untarnished
Untarnished
Parry over 100 attacks
Very Rare6.9%
Is This a Sparta?
Is This a Sparta?
Kill an enemy by kicking them off a platform
Very Rare8.1%
Some Assembly Required
Some Assembly Required
Transform the Axatana between different modes
Very Rare9.7%
Brigand Life
Brigand Life
Waste your life away with Baghead
Very Rare10.3%
The Good Time are Killing Me
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare11.1%
Crossed the Threshold
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare12.3%
Felled the Glandfather
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare12.3%
Different Kinds of Grisha
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare12.4%
Tragic Loss
???
Hidden achievement — tap Reveal secrets to spoil
Very Rare14.6%
Martyr'd the Matyr
???
Hidden achievement — tap Reveal secrets to spoil
Rare16.8%
Bring the Glands Back to Me
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.3%
Faded the Fire
???
Hidden achievement — tap Reveal secrets to spoil
Rare18.4%
You Seem Different...
You Seem Different...
Unlock all of the shells in the game
Rare23.8%
Fun Guy
Fun Guy
Pick 50 mushrooms
Rare24.1%
Step Goal
Step Goal
Kill an enemy with bear trap
Rare26.0%
Purrfect
???
Hidden achievement — tap Reveal secrets to spoil
Uncommon35.6%
Flesh And Instinct
Flesh And Instinct
Find your first Shell
Common84.3%