A simple, spoiler-free achievement guide for the game. No solutions for quests or locations of items provided, only overall requirements to unlock each achievement.


3 achievements (Welcome To The Underlands, Cartographer, Master Cartographer) used to be bugged but should now get unlocked retroactively if you meet the requirements.


Yes. There are two sets of mutually exclusive story achievements and multiple mutually exclusive achievements tied to side quests + one achievement requires to reach a certain point of the game without dying, and another requires to beat the game in Hard Mode.


Two. Or one, if you backup your savefile at the right points (which you probably should do either way, considering the amount of bugs in the game).

Seriously, do yourself a favor and backup your savefile

Dread Delusion is a great game but unfortunately it is littered with bugs, some of which can permanently ruin your playthrough since the game keeps a single autosave per character. I'm not joking, if your save gets ♥♥♥♥♥♥ - it's most likely ♥♥♥♥♥♥ for good.
So while devs are working on ironing out game breaking bugs - backup your savefile every once in a while as a preventive measure.

Dread Delusion savefiles are located in
C:\Users\name\AppData\LocalLow\Lovely Hellplace\Dread Delusion

https://cs2bus.com/sharedfiles/filedetails/?id=3257833635
https://cs2bus.com/sharedfiles/filedetails/?id=3260710532
https://cs2bus.com/sharedfiles/filedetails/?id=3288514607

Iron Will
Missable!


Can be obtained in Normal Mode. This achievement requires reaching a certain part of the game (NOT the ending!) without ever dying before, specifically a mandatory encounter with the Unnamed God after meeting Vela in the Underlands.

This is easier to achieve than it might sound, as enemies in the game barely deal any damage. If you happen to die it definitely won't be in combat. Keep Return Home spell equipped to be able to save yourself from fatal falls (or just exit to the main menu), make sure not to stand directly below any descending elevators, and maybe also occasionally backup your savefile - in case floor collision decides to take a break from its job. It does that from time to time.


Hardened Confessor
Missable!


Complete the game in Hard Mode. List of changes from the developers' patch notes:

• Increased enemy health by 50%
  
• Increased enemy damage by 50%
  
• Enemies respawn much faster
  
• Stamina regenerates 20% slower.
  
• Mana cost increased by 10%
  
• Fatigue build-up increased by 25%
  
• Potions must be bought or crafted. They no longer drop from enemies.
  
• Enemy rare drop rates halved.
  
• Herbs take an additional day to regrow.
  
• Enemy placement has been changed.

These achievements get unlocked automatically and can be ignored.


Retake the Blinding Light





Shame of the Union Navy





Before Your Time





My Last Duchess





Caxton Signs On





Welcome To The Underlands





This Changes Everything





Aye Aye, Sky Captain!





To The Cradle

There are two sets of mutually exclusive endgame story achievements.
If you want to get all four in one run then don't pass the Charm skill check in the Underlands (or you'll get permanently locked out of an achievement), then backup your savefile before the final encounter. Pass the check and pick an ending -> restore the savefile -> don't pass the check and pick the other ending.


There Is Another Way
Missable! This achievement and A Legendary Clash are mutually exclusive

1. Complete sidequest "The Whispers of Ghosts".
   
2. Speak to Vela about her sister either in the Underlands or later in the Cradle and pass a 75 Charm skillcheck.
   
3. The achievement will unlock in the last encounter.

A Legendary Clash
Missable! This achievement and There Is Another Way are mutually exclusive

1. Do not speak to Vela about her sister.
   
2. The achievement will unlock in the last encounter.

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Nothing Will Be The Same
Missable! This achievement and We Are Our Only Saviours are mutually exclusive


Ending achievement; Accept the merge


We Are Our Only Saviours
Missable! This achievement and Nothing Will Be The Same are mutually exclusive


Ending achievement; Refuse the merge

List of unmissable achievements which are obtained by completing various sidequests - regardless of choice(s) you make in them.


DAMN Fine Tea

Complete "Damn Fine Tea" (Location: The Blinding Light).



A History Lesson

Complete "The Whispers of Ghosts" (Location: The Blinding Light).



Settle The Sellswords

Complete "The Rotten Onions" (Location: Pwyll).



A Rightful Owner

Complete "The Golden Typhos" (Location: Hallow Town).



If These Walls Could Talk

Complete "The God Hunt" (Location: Hallow Town).



Old Soldiers Never Die

Complete "War Stories" (Location: Hallow Town).



Academic Achievement

Complete "Flying High" (Location: Any cartographer tent).



Have You Got A License For That God?

Complete "A Divine Captive" (Location: Erudite Academy).



The Only Way To Travel

Complete "We Don't Need Roads" (Location: Erudite Academy).



Worm Food

Complete "A Morbid Appetite" (Location: Endless Realm).



Food For Thought

Complete "The Ethics of Eating Flesh" (Location: Endless Realm, Flesh Farm).



Is Something Ticking?

Complete "Safe Passage" (Location: Ferropolis).



Last Seen

Complete "Missing Persons" (Location: Ferropolis).



A Corner of the Kingdom

Complete "The Vision Trade" (Location: Ferropolis).

List of mutually exclusive achievements that are unlocked by making different decisions in various sidequests.


No Going Back
Missable! This achievement and The Price Is Paid are mutually exclusive


Complete "Secrets and Spores" (Location: Pwyll) by saving the sacrifice.


The Price Is Paid
Missable! This achievement and No Going Back are mutually exclusive


Complete "Secrets and Spores" (Location: Pwyll) by letting the sacrifice die.

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Fighting The God Fight
Missable! This achievement and The Old Ways are mutually exclusive


Complete "The God Hunt" (Location: Hallow Town) by giving the Aspect to the Apostatic Union.


The Old Ways
Missable! This achievement and Fighting The God Fight are mutually exclusive


Complete "The God Hunt" (Location: Hallow Town) by placing the Aspect at the top of the tower.

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Endless Evermore
Missable! This achievement and The End Of The Endless are mutually exclusive


Complete "All Good Things..." (Location: Sepulchre) by pacifying the Entombed One.


The End Of The Endless
Missable! This achievement and Endless Evermore are mutually exclusive


Complete "All Good Things..." (Location: Sepulchre) by helping the Entombed One.

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Like Clockwork
Missable! This achievement and The Clock Stops are mutually exclusive


Complete "Madness of the King" (Location: Ferropolis) by using Aphra’s punchcard.


The Clock Stops
Missable! This achievement and Like Clockwork are mutually exclusive


Complete "Madness of the King" (Location: Ferropolis) by using the Saboteur’s punchcard.

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In The Name Of The High Confessor
Missable! This achievement and Unforgiven are mutually exclusive


Complete "An Old Friend" (Location: The Blinding Light) by fulfilling the High Confessor's request.


Unforgiven
Missable! This achievement and In The Name Of The High Confessor are mutually exclusive

Complete "An Old Friend" (Location: The Blinding Light) by fulfilling the Ghost's request.

These achievements have no time limit and can be unlocked at any time.


Delve into Delusion

Pick up a Delusion.



Delusion’s Embrace

Spend 20 Delusions to increase your attributes.



How Long Will You Be Staying?

Awarded after the passage of 10 ingame days.



Make Your Mark

Find an Academy Scholar, then use the Cartography Notebook that you get from them to mark a landmark.


Cartographer

Complete the map. See the list of maps here.



Master Cartographer

Record all landmarks on the 4 main isles (Pwyll, Hallowshire, Endless Realms, Clockwork Kingdom). See the list of landmarks here.



True North

Buy the Compass in Pwyll, then equip and activate it.



Suddenly I See

Find the Telescope, then equip and activate it.



No Room In Hell

Find and cast one of spells that summon a skeleton.



Lotions and Potions

Brew a potion.



Alchemical Aptitude

Brew an elixir.



Over The Limit

Drink alcohol.



You Can’t Handle the Truth

Drink a Truth potion.



Better Than Rags

Upgrade a piece of clothing.



All Dressed Up

Fully upgrade a piece of clothing.



Not So Rusty

Upgrade a weapon.



The Well-Tempered Blade

Fully upgrade a weapon.



To The Manor Born

Purchase Thornwood Manor from a Union clerk in Hallow Town.



A Forever Home

Purchase a house from a shopkeeper in Sepulchre.



Panoply of the Ancients

Find the Emberian Armour on Aristide's Rock and upgrade it.