

Library Of Ruina
ProjectMoon · August 10, 2021 · Story Rich, Card Game, Difficult, Strategy, Deckbuilding
Buy the Library Of Ruina key for Steam from CJS CD Keys at $23.18 — the cheapest of 5 stores we compare.
Where to buy Library Of Ruina — official stores
Cheapest Library Of Ruina keys — keyshops
Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.
Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.
Library Of Ruina price by region
Library Of Ruina costs $14.49 in Georgia (USD), £17.55 in the United Kingdom, $23.18 in the United States, €24.99 in Europe (EUR), CA$33.99 in Canada, NZ$36.99 in New Zealand, A$42.95 in Australia, R$57.99 in Brazil and zł107.99 in Poland right now.
| Region | Best price | Official store | Key shop | Stores |
|---|---|---|---|---|
| $14.49 | $14.49 | $23.18 | 3 | |
| £17.55 −26% | £23.79 | £17.55 | 4 | |
| $23.18 −23% | $29.99 | $23.18 | 5 | |
| €24.99 | €24.99 | €45.97 | 4 | |
| CA$33.99 | CA$33.99 | — | 1 | |
| NZ$36.99 | NZ$36.99 | — | 1 | |
| A$42.95 | A$42.95 | — | 1 | |
| R$57.99 | R$57.99 | — | 1 | |
| zł107.99 | zł107.99 | zł202.47 | 3 |
Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.
Trailers & screenshots
About Library Of Ruina
Run a library where defeated guests transform into collectible books that power up your librarians and unlock new challenges in tactical card-based combat. Blend strategic deck-building with emotional storytelling as you uncover the mysteries of a sprawling city through the narratives bound within your growing collection.

“May you find your book in this place.”
Become the owner of the Library and receive your guests.
Your librarians will fight for the Library.
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.
A good book will allow you to invite new guests with greater secrets.
Amass a collection of books and explore the secrets of the City.
And eventually, get your hands on…
The one singular, perfect book.

\
“May you find your book in this place.”
Become the owner of the Library and receive your guests.
Your librarians will fight for the Library.
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.
A good book will allow you to invite new guests with greater secrets.
Amass a collection of books and explore the secrets of the City.
And eventually, get your hands on…
The one singular, perfect book.
\
Library of Ruina is a game that uses the concept of a “Library Battle Simulation”.
You will invite guests to the Library and engage in combat with them to gain 'Books' with their stories.
Battles are played with the 'Librarians' and the 'Guests' using cards and dice.
You can plan against the guests’ moves by looking at the cards they will use and select the most optimal card to oppose them.
When combat begins, how the dice from your chosen card fall will determine victory or defeat in the struggle.
However, the outcome of the dice is not simply determined by pure luck.
Certain effects and variables will shift the outcome of the dice for and against your favor.
Be sure to carefully choose which cards you utilize to win the battle with your guests.
Behold the outcome of your choices and how luck unfolds as your librarians and guests skirmish.
You can go through an exhilarating experience, putting it all on the line with thrills just like betting.
\
Confrontation in the Library is not just about killing your enemies, it is about heightening emotions.
The emotions of the librarians and guests rise as the battle progresses, and as it grows fiercer and comes to a head, they will surge.
Depending on your librarian's feelings, positive outcomes or powerful effects with penalties can occur.
In addition, as the emotional tension of the guests grows, the difficulty of combat increases, yet at the same time, rarer books can be acquired.
Furthermore, dialogue can appear depending on the situation of the battle and will make one’s viewing experience of the match unfolding even more enjoyable.
\
A guest who dies in the Library will turn into a book.
These books can be a librarian's body, materials to grow the Library, or new cards for battle.
You can also use books as the parts of an invitation to bring forth another guest.
Invite different guests to acquire various books, then utilize them accordingly.
How you make use of your collection to grow the Library is up to you.
\
In Library of Ruina, you will be witness to the stories of Angela, the Sephirot, and Roland following the ending of Lobotomy Corporation.
You will also watch various events occurring around the huge city in which the Library is located.
Accumulate books to grow your Library and librarians, and invite more powerful guests to gain better books.
From lowly canards to urban legends and beyond...
Throughout the game, you will gradually become familiar with the story of the City.
May you find your book in this place…

Library Of Ruina — game info
- Platforms
- Windows
- Steam Deck
- Playable
- Player modes
- Single-player
- Controller
- Partial controller support
- PC Game Pass
- Not included
Library Of Ruina in the rankings
DLC & expansions
🎁 Complete the collection
Base game + 0 of 1 DLC at today's best prices (some DLC unpriced).
What Steam players say
Recent verbatim reviews from Steam — separate from playze.io community reviews below.
In 400, 000 meters, turn right4 found this helpful
I hate this game, do NOT play this game EVER. Buy it but don't play it. PLEASE I ♥♥♥♥♥♥♥ HATE XIAOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO2 found this helpful
The difficulty spike is vertical2 found this helpful
Carmen says "go to the library" and Library of Ruina goes on sale at a super low price. What the?!1 found this helpful
This game hits the Autism Community like Crack hit the Regen era ghettos genuinely a phenomenal game with addictive deckbuilder gameplay, a great story with compelling characters (Roland is literally me and Angela is best girl) a good artstyle, top tier music that will get stuck in your head like top to bottom this game is amazing, truely i must imagine that someone in project moon sold their damn soul to make such peak if i were to have any criticisms is that the RNG grinding is awful (genuinely if you play this game install the nogrind mod it makes the game better) and that the finale is awfully paced and takes way too long otherwise this is my game of the year and i could not recommend it harder to people who are incredibly autistic like i am be warned this game is hard and requires you to read 10/10 Gebura Reds my Mist until i Black Silence
best money i've spent
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