House of Necrosis

House of Necrosis

28 achievements
Ultra Rareร—17
Very Rareร—6
Rareร—4
Uncommonร—1

About House of Necrosis's achievements

House of Necrosis has 28 Steam achievements, 17 of them ultra-rare โ€” unlocked by under 5% of players. The rarest is "Overkill", earned by just 1.0% of players. Below is the complete achievement list with global rarity and a full achievement difficulty breakdown.

Rarest achievement
1.0%
of players earned "Overkill"

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Difficultyโ€”
Easy โ†’ Brutal
Enjoymentโ€”
Meh โ†’ Loved it
Grindinessโ€”
No grind โ†’ Huge grind
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All House of Necrosis achievements

28 achievements
Overkill
Overkill
Deal 10,000 Damage or more with a single melee hit
Ultra Rare1.0%
Unenchanted
Unenchanted
Survive the lab without ever learning a spell
Ultra Rare1.1%
Warrior of the Depths
Warrior of the Depths
Clear the Ancient Depths in 1,000 turns or less
Ultra Rare1.1%
All decked out
All decked out
Equip a full set of necrotic gear
Ultra Rare1.6%
Crimson Warrior
Crimson Warrior
Clear the Crimson Destiny dungeon in 5,000 turns or less
Ultra Rare1.7%
Necrotic Knowledge
Necrotic Knowledge
Use the Necrotic Tome to unlock gear upgrades
Ultra Rare1.8%
Magician
Magician
Learn all spells
Ultra Rare1.9%
Unstoppable
Unstoppable
Have 10,000 HP or more during a run
Ultra Rare2.1%
Becoming one of them
Becoming one of them
Receive the thoughts of an incomprehensible being in the deepest depths
Ultra Rare2.2%
A reward is granted to you
A reward is granted to you
Receive a coin reward for clearing a post game dungeon again
Ultra Rare2.6%
Survival of the fittest
Survival of the fittest
Survive the tutorial without dying
Ultra Rare2.6%
A strange melody
A strange melody
Receive the Music Box
Ultra Rare2.8%
Into the void
Into the void
Sleep through the third encounter and enter the Void
Ultra Rare3.2%
Challenge accepted
Challenge accepted
Defeat a foul boss
Ultra Rare3.7%
Remains of the cursed alchemist
Remains of the cursed alchemist
Receive the Cursed Ashes
Ultra Rare4.6%
An offering to a Glutton
An offering to a Glutton
Throw just the right items at a Glutton to receive a surprising result
Ultra Rare4.6%
A crimson destiny
A crimson destiny
Receive the Meditation spell
Ultra Rare4.8%
A necrotic bond
A necrotic bond
Use Necrotic Blood to unlock gear bonds
Very Rare6.0%
A god, slain
A god, slain
Use the Godslayer to escape the mansion
Very Rare6.9%
Purple Pain
Purple Pain
Defeat a necrotic boss
Very Rare7.1%
Ridiculous name, I know
Ridiculous name, I know
Receive the Godslayer
Very Rare7.5%
The end?
The end?
Survive the laboratoy
Very Rare13.8%
So many bags
So many bags
Reach the maximum amount of inventory upgrades
Very Rare14.7%
The haunted caves
The haunted caves
Receive the Spider Key
Rare19.0%
It's a Monster House!
It's a Monster House!
Encounter a Monster House
Rare21.8%
Quite the gamble
Quite the gamble
Rescue the mysterious gambler
Rare28.7%
A defiled garden
A defiled garden
Receive the Leaf Key
Rare29.2%
Through the Inner Halls
Through the Inner Halls
Receive the Mansion Key
Uncommon43.0%