Codex

The Codex, also known as The Abnormality Encyclopedia, is a mechanic that allows players to view their collection of Abnormality Details. It can be accessed on the main menu via the lower right corner (before story completion) or top right corner (after story completion). The Codex starts out with no Abnormalities within and 0% Abnormality Dissolution but will grow as the player fully researches Abnormalities.

Abnormality Dissolution

The Abnormality Dissolution is the percentage of fully researched abnormalities within the codex. The percentage excludes Backer Abnormalities, Don't Touch Me, Plague Doctor, and Apocalypse Bird, leaving only 74 Abnormalities required for complete codex.

List of Abnormalities

• All Required
• All Abnormalities

All Required (74)
Page 1
Scorched Girl F-01-02(-T)	One Sin and Hundreds of Good Deeds O-03-03(-Z)	The Queen of Hatred O-01-04(-W)	Happy Teddy Bear T-04-06(-H)	Red Shoes O-04-08(-H)
Theresia T-09-09(-T)	Old Lady O-01-12(-T)	Nameless Fetus O-01-15(-H)	The Lady Facing the Wall F-01-18(-T)	Nothing There O-06-20(-A)
1.76 MHz T-06-27(-T)	Singing Machine O-05-30(-H)	The Silent Orchestra T-01-31(-A)	Warm-Hearted Woodsman F-05-32(-H)	The Snow Queen F-01-37(-H)
Page 2
Big Bird O-02-40(-W)	All-Around Helper T-05-41(-H)	Snow White's Apple F-04-42(-W)	Spider Bud T-02-43(-T)	Beauty and the Beast F-02-44(-T)
WhiteNight T-03-46(-A)	Rudolta of the Sleigh F-02-49(-H)	Queen Bee T-04-50(-W)	Bloodbath T-05-51(-T)	Opened Can of WellCheers F-05-52(-Z)
Alriune T-04-53(-W)	Forsaken Murderer T-01-54(-T)	Child of the Galaxy O-01-55(-H)	Punishing Bird O-02-56(-T)	Little Red Riding Hooded Mercenary F-01-57(-W)
Page 3
Big and Will be Bad Wolf F-02-58(-W)	Fragment of the Universe O-03-60(-T)	Crumbling Armor O-05-61(-T)	Judgement Bird O-02-62(-W)	The King of Greed O-01-64(-W)
The Little Prince O-04-66(-W)	Laetitia O-01-67(-H)	Funeral of the Dead Butterflies T-01-68(-H)	Der Freischütz F-01-69(-H)	Dream of a Black Swan F-02-70(-W)
The Dreaming Current T-02-71(-W)	The Burrowing Heaven O-04-72(-W)	The Knight of Despair O-01-73(-W)	The Naked Nest O-02-74(-W)	The Mountain of Smiling Bodies T-01-75(-A)
Page 4
Schadenfreude O-05-76(-H)	The Heart of Aspiration T-09-77(-T)	Notes from a Crazed Researcher T-09-78(-H)	Flesh Idol T-09-79(-W)	Giant Tree Sap T-09-80(-H)
Mirror of Adjustment O-09-81(-Z)	Shelter from the 27th of March T-09-82(-H)	Fairy Festival F-04-83(-Z)	Meat Lantern O-04-84(-T)	We Can Change Anything T-09-85(-Z)
Express Train to Hell T-09-86(-W)	Scarecrow Searching for Wisdom F-01-87(-H)	Dimensional Refraction Variant O-03-88(-W)	CENSORED O-03-89(-A)	Skin Prophecy T-09-90(-T)
Page 5
Portrait of Another World O-09-91(-H)	Today's Shy Look O-01-92(-T)	Blue Star O-03-93(-A)	You Must Be Happy T-09-94(-Z)	Luminous Bracelet O-09-95(-T)
Behavior Adjustment O-09-96(-T)	Old Faith and Promise T-09-97(-Z)	Porccubus O-02-98(-H)	Void Dream T-02-99(-T)	Grave of Cherry Blossoms O-04-100(-T)
The Firebird O-02-101(-W)	Yin O-05-102(-W)	Yang O-07-103(-W)	You're Bald... Bald-Is-Awesome!

All Abnormalities (84)
Page 1
Scorched Girl F-01-02(-T)	One Sin and Hundreds of Good Deeds O-03-03(-Z)	The Queen of Hatred O-01-04(-W)	Happy Teddy Bear T-04-06(-H)	Red Shoes O-04-08(-H)
Theresia T-09-09(-T)	Old Lady O-01-12(-T)	Nameless Fetus O-01-15(-H)	The Lady Facing the Wall F-01-18(-T)	Nothing There O-06-20(-A)
1.76 MHz T-06-27(-T)	Singing Machine O-05-30(-H)	The Silent Orchestra T-01-31(-A)	Warm-Hearted Woodsman F-05-32(-H)	The Snow Queen F-01-37(-H)
Page 2
Big Bird O-02-40(-W)	All-Around Helper T-05-41(-H)	Snow White's Apple F-04-42(-W)	Spider Bud T-02-43(-T)	Beauty and the Beast F-02-44(-T)
Plague Doctor O-01-45(-Z)	WhiteNight T-03-46(-A)	Don't Touch Me O-05-47(-Z)	Rudolta of the Sleigh F-02-49(-H)	Queen Bee T-04-50(-W)
Bloodbath T-05-51(-T)	Opened Can of WellCheers F-05-52(-Z)	Alriune T-04-53(-W)	Forsaken Murderer T-01-54(-T)	Child of the Galaxy O-01-55(-H)
Page 3
Punishing Bird O-02-56(-T)	Little Red Riding Hooded Mercenary F-01-57(-W)	Big and Will be Bad Wolf F-02-58(-W)	Fragment of the Universe O-03-60(-T)	Crumbling Armor O-05-61(-T)
Judgement Bird O-02-62(-W)	Apocalypse Bird O-02-63(-A)	The King of Greed O-01-64(-W)	The Little Prince O-04-66(-W)	Laetitia O-01-67(-H)
Funeral of the Dead Butterflies T-01-68(-H)	Der Freischütz F-01-69(-H)	Dream of a Black Swan F-02-70(-W)	The Dreaming Current T-02-71(-W)	The Burrowing Heaven O-04-72(-W)
Page 4
The Knight of Despair O-01-73(-W)	The Naked Nest O-02-74(-W)	The Mountain of Smiling Bodies T-01-75(-A)	Schadenfreude O-05-76(-H)	The Heart of Aspiration T-09-77(-T)
Notes from a Crazed Researcher T-09-78(-H)	Flesh Idol T-09-79(-W)	Giant Tree Sap T-09-80(-H)	Mirror of Adjustment O-09-81(-Z)	Shelter from the 27th of March T-09-82(-H)
Fairy Festival F-04-83(-Z)	Meat Lantern O-04-84(-T)	We Can Change Anything T-09-85(-Z)	Express Train to Hell T-09-86(-W)	Scarecrow Searching for Wisdom F-01-87(-H)
Page 5
Dimensional Refraction Variant O-03-88(-W)	CENSORED O-03-89(-A)	Skin Prophecy T-09-90(-T)	Portrait of Another World O-09-91(-H)	Today's Shy Look O-01-92(-T)
Blue Star O-03-93(-A)	You Must Be Happy T-09-94(-Z)	Luminous Bracelet O-09-95(-T)	Behavior Adjustment O-09-96(-T)	Old Faith and Promise T-09-97(-Z)
Porccubus O-02-98(-H)	Void Dream T-02-99(-T)	Grave of Cherry Blossoms O-04-100(-T)	The Firebird O-02-101(-W)	Yin O-05-102(-W)
Page 6
Yang O-07-103(-W)	Backward Clock D-09-104(-W)	Il Pianto della Luna D-01-105(-W)	Army In Black D-01-106(-Z)	Ppodae D-02-107(-T)
Parasite Tree D-04-108(-W)	Melting Love D-03-109(-W)	Clouded Monk D-01-110(-W)	You're Bald... Bald-Is-Awesome!

Trivia

• Don't Touch Me is the only Abnormality to not legitimately reach level 4 Observation and as such can not be added to the Codex. This means it is impossible to reach true Codex completion.
  • If someone were able to get the abnormality's Codex entry it still does the same effect during the Deployment Phase (Cracks the Screen).
• Apocalypse Bird's Codex entry is added once one has all 3 Birds within the facility, it does not matter if they are fully observed or not.