15
Library Of Ruina cover
Content rating

Developer: Project Moon

Publisher: Arc System Works

Publisher: Project Moon

Released:

PS4

Library Of Ruina

Game Status

No Known Issues
Vylaria's avatar
Vylaria Plus member
CA
7/31
BRZ
0/13
SLV
0/2
GLD
0/1
PLT
10.0%
Completion
11
Play Count
32.34 Hours
Play Duration
Dec 27, 2025
Last Played

Community Stats Tap to explore

4
Total Players
0
Monthly Players
59
Trophies Earned
1
Plats Earned
1
100% Earns
29.0%
Avg. Completion

About This Game

"May you find your book in this place." Combat between the guests and the librarians breaks out as if it were on a stage. Defeated guests turn into books, and the Library grows onward. And eventually, get your hands on… The one singular, perfect book.

Role-playing (RPG) Simulator Strategy Turn-based strategy (TBS) Adventure Indie Action Horror

Time to Beat

--
Speedrun
122h
Normal
--
Completionist

Quick Facts

Engine: Unity
Collection: Project Moon

Game Players

Progress: to %
0 players found

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Trophies

Type: Rarity:
Library Of Ruina

Library Of Ruina

7/31
BRZ
0/13
SLV
0/2
GLD
0/1
PLT
The One Perfect Book
The One Perfect Book Platinum

Obtain all other trophies.

PP 25.0%
·
4.2%
Life and Death
Life and Death Bronze

Reach the rank of an Urban Myth.

PP 75.0%
·
77.7%
· 12/20/25
A Single Candle
A Single Candle Bronze

Reach the rank of an Urban Legend.

PP 75.0%
·
70.5%
· 12/21/25
Hospital
Hospital Bronze

Reach the rank of an Urban Plague.

PP 50.0%
·
58.4%
· 12/26/25
A Dream Shattered
A Dream Shattered Bronze

Reach the rank of an Urban Nightmare.

PP 50.0%
·
46.8%
· 12/27/25
One Night I Count the Stars
One Night I Count the Stars Bronze

Reach the rank of a Star of the City.

PP 25.0%
·
36.1%
Impuritas Civitatis
Impuritas Civitatis Bronze

Be considered an Impurity.

PP 25.0%
·
26.1%
Dead Silent
Dead Silent Bronze

Complete the reception of the Reverberation Ensemble.

PP 25.0%
·
18.0%
Gone Angels
Gone Angels Bronze

Complete the reception of the Black Silence.

PP 25.0%
·
17.8%
Finale
Finale Bronze

Complete the reception of the Distorted Reverb Ensemble.

PP 25.0%
·
15.5%
The Will to Stand up Straight
The Will to Stand up Straight Bronze

Fully realized the Floor of History.

PP 25.0%
·
36.7%
The Rationality to Maintain Discretion
The Rationality to Maintain Discretion Bronze

Fully realized the Floor of Technological Sciences.

PP 25.0%
·
34.8%
The Hope to be a Better Person
The Hope to be a Better Person Bronze

Fully realized the Floor of Literature.

PP 25.0%
·
32.1%
The Fearlessness to keep on Living
The Fearlessness to keep on Living Bronze

Fully realized the Floor of Art.

PP 25.0%
·
30.9%
The Expectation for the Meaning of Existence
The Expectation for the Meaning of Existence Bronze

Fully realized the Floor of Natural Sciences.

PP 25.0%
·
27.8%
The Courage to Protect
The Courage to Protect Bronze

Fully realized the Floor of Language.

PP 25.0%
·
26.4%
Those who are Faithful and Trustworthy
Those who are Faithful and Trustworthy Bronze

Fully realized the Floor of Social Sciences.

PP 25.0%
·
23.7%
The Eye Facing the Fear; Breaking the Cycle
The Eye Facing the Fear; Breaking the Cycle Bronze

Fully realized the Floor of Philosophy.

PP 25.0%
·
21.3%
The Eye Embracing the Past; Building the Future
The Eye Embracing the Past; Building the Future Bronze

Fully realized the Floor of Religion.

PP 25.0%
·
21.5%
The Knowing I
The Knowing I Bronze

Fully realized the Floor of General Works.

PP 25.0%
·
16.2%
Foreword
Foreword Bronze

Roland was rejected. Angela could not forgive him.

PP 25.0%
·
10.7%
Prière pour aimer la douleur
Prière pour aimer la douleur Bronze

Angela was snubbed. Roland could not forgive her.

PP 25.0%
·
10.2%
That’s This, and This is That
That’s This, and This is That Bronze

Roland and Angela chose to forgive each other.

PP 25.0%
·
15.5%
Key Page Connoisseur
Key Page Connoisseur Bronze

Collect all Key Pages.

PP 25.0%
·
8.4%
Combat Page Hoarder
Combat Page Hoarder Bronze

Collect all Combat Pages.

PP 25.0%
·
6.3%
Tales from the Library
Tales from the Library Bronze

View all Small Stories.

PP 25.0%
·
20.6%
The Story of the City
The Story of the City Bronze

Complete all receptions accessible by General Invitations.

PP 25.0%
·
9.8%
Alexandria Simulator
Alexandria Simulator Bronze

Burn 100 books in total.

PP 50.0%
·
64.8%
· 12/27/25
Power Overwhelming
Power Overwhelming Silver

Gain 15 Strength in a single Scene.

PP 25.0%
·
12.2%
Silence, Guest!
Silence, Guest! Silver

Defeat a guest suffering from Burn, Bleed, Feeble, Disarm, Fragile, Paralysis, and Bind.

PP 25.0%
·
10.5%
This Might Sting~
This Might Sting~ Silver

Inflict 60 Bleed to a single guest.

PP 25.0%
·
6.4%
I am Fire~
I am Fire~ Silver

Defeat 5 guests through Burn damage in a single reception.

PP 25.0%
·
13.7%
One Fell Swoop
One Fell Swoop Silver

Defeat 5 guests at once using a single die of a Mass Attack.

PP 25.0%
·
11.8%
A Singular Strike
A Singular Strike Silver

Deal 150 damage to a guest with a single attack.

PP 25.0%
·
20.1%
Your Shield
Your Shield Bronze

Stagger a guest by deflecting.

PP 75.0%
·
85.4%
· 12/26/25
Emotional Peak
Emotional Peak Silver

Complete a reception after both sides’ Team Emotion Levels have reached 5.

PP 25.0%
·
32.9%
Whoopsie-daisy!
Whoopsie-daisy! Bronze

Enter a combat phase without slotting any Speed die for all librarians who can act. Your finger probably slipped for this one.

PP 100.0%
·
87.4%
· 7/5/25
The Abnormality Becomes Me!
The Abnormality Becomes Me! Bronze

Use an E.G.O page that synchronizes its user with the Abnormality.

PP 25.0%
·
28.9%
Boundary of Death
Boundary of Death Gold

Roll the maximum value when using 'Boundary of Death'.

PP 25.0%
·
28.4%
“You know my dream, right?”
“You know my dream, right?” Silver

Defeat a guest from the Thumb or the Index with Pete’s Key Page equipped.

PP 25.0%
·
8.4%
I’ll Face Myself
I’ll Face Myself Silver

Defeat the Red Mist as Gebura.

PP 25.0%
·
14.0%
The Red Mist Makes Her Return
The Red Mist Makes Her Return Silver

Have Gebura manifest the E.G.O of the Red Mist during a reception.

PP 25.0%
·
32.2%
Binah Has Logged In
Binah Has Logged In Silver

Complete a reception with Binah offering her assistance.

PP 25.0%
·
30.9%
“Sending you here was worth my while.”
“Sending you here was worth my while.” Silver

Defeat the Purple Tear as Roland.

PP 25.0%
·
9.8%
“…To die at the hands of a hero.”
“…To die at the hands of a hero.” Silver

Finish off Myo once and for all as Gebura with the Red Mist’s Key Page equipped.

PP 25.0%
·
18.7%
Orlando Furioso
Orlando Furioso Gold

Defeat Olivier and Argalia using the Combat Page 'Furioso'.

PP 25.0%
·
14.3%
Arbitrating the Arbiter
Arbitrating the Arbiter Bronze

Finish the final reception without any participant being incapacitated.

PP 25.0%
·
8.6%