Buy Library Of Ruina PC Key

Looking for a cheap Library Of Ruina key? As of 14 Aug 2026 the lowest offer is $29.99 at Steam, picked from 10 offers across 8 stores. Keyshops start at $30.66, official stores at $29.99. On PC the keyshop wins on price in most comparisons, but then you are buying a code from a third-party seller, so check the activation region. This game has been cheaper before, on 90% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 10 Aug 2021
ProjectMoon
ProjectMoon
Steam:
Very Positive (31k)
Buy in Official Store:
$29.99
Buy in Keyshops:
-7%
$30.66
In keyshops, it was cheaper on 90% of days with data.
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Library Of Ruina
Windows
+1
5w ago
DRM:
Steam
Steam
$29.99

Keyshops (9)

DRM:
Steam
Steam
Gameseal
Library Of Ruina (PC) Steam Gift - GLOBAL
Windows
+1
2h ago
DRM:
Steam
Gameseal
$33.20 ~$30.66
-7%
-17% with SEAL17XDDcopy
-17% with SEAL17XDDcopy
G2A
Library Of Ruina (PC) - Steam Gift - GLOBAL
Windows
+1
7h ago
DRM:
Steam
G2A
$33.39 $30.71
-8%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
Difmark
Library Of Ruina (PC)
Windows
+1
2w ago
DRM:
Steam
Difmark
$39.61 $33.66
-15%
-15% with XDDEALScopy
-15% with XDDEALScopy
G2A
Library Of Ruina (PC) - Steam Gift - NORTH AMERICA
Windows
+1
7h ago
DRM:
Steam
G2A
$42.26 $38.87
-8%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
Driffle
Library Of Ruina (Global) (PC) - Steam - Digital Key
Windows
+1
1d ago
DRM:
Steam
Driffle
$54.76 $51.47
-6%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
G2A
Library Of Ruina (PC) - Steam Key - GLOBAL
Windows
+1
7h ago
DRM:
Steam
G2A
$56.29 $51.78
-8%
-8% with G2A8XDDcopy
-8% with G2A8XDDcopy
G2Play
Library Of Ruina Steam CD Key
Windows
+1
3h ago
DRM:
Steam
G2Play
$56.60 ~$52.07
-8%
-8% with XD8DEALScopy
-8% with XD8DEALScopy

About Library Of Ruina

Library Of Ruina - about the game

Library of Ruina is a strategy RPG that blends deck-building mechanics with turn-based card battles set in a mysterious library. As the owner, you manage librarians who fight guests in theatrical combats, turning defeated foes into books to expand your collection and uncover the secrets of a vast, dystopian city.

Gameplay

In Library of Ruina, combat revolves around assembling decks of combat pages for your librarians. Each battle pits your team against guests, using dice rolls to resolve clashes. You select pages that feature different dice types, such as blunt, slash, pierce, block, or evasion, and manage resources like light to play them effectively.

Speed dice determine action order, allowing you to redirect attacks or set up clashes where opposing dice compete. Keypages act as equipment, altering stats like HP, stagger resistance, and passives for each librarian. As fights progress, emotion levels rise, triggering effects that can boost power or introduce penalties.

Status effects add layers to strategy, and you must adapt decks based on guest behaviors visible before combat. Winning turns guests into books, which serve as cards, bodies for librarians, or invitations for tougher opponents. Grinding through repeated battles helps optimize setups, though it can feel repetitive.

Game Modes

The game focuses on a single-player campaign structured around receptions, which are story-driven battles on different library floors. Each floor has a patron librarian with unique themes and abilities, progressing through chapters that introduce new guests and narratives.

General invitations allow farming specific books by setting conditions, useful for deck refinement without advancing the story. There are also abnormality encounters, special fights drawn from the game's lore, offering rare rewards. Progression is linear, with increasing difficulty across acts.

Story and Characters

The narrative follows Angela and Roland in a city filled with syndicates, fixers, and urban legends. You explore events tied to the library's growth, amassing books that reveal deeper lore. Characters like the sephirot add emotional depth, with dialogues enhancing battles.

Is It Worth Playing?

Library of Ruina suits players who enjoy complex deck-building and narrative-heavy strategy games. On PC, it holds a very positive rating on platforms like Steam, with 93% positive reviews from over 40,000 players, praising its depth and story. Critics note a steep learning curve and grinding, but mods can ease these.

The game is complete, with no ongoing seasons, though console versions received patches for improvements. If you prefer thoughtful tactics over fast action, and don't mind length around 100-200 hours for completion, it offers strong value, especially for fans of intricate worlds.

Interface:
EnglishJapaneseKoreanSimplified Chinese
Audio:
Korean
Subtitles:
EnglishJapaneseKoreanSimplified Chinese

Age rating

Unavailable
Steam:
Very Positive (31k)

Minimum:

  • Processor: Intel Core i5
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 560+
  • DirectX: Version 10
  • Storage: 10 GB available space

Recommended:

  • Processor: Intel Core i5
  • Memory: 8 GB RAM
  • Graphics: GeForce GTX 560+
  • Storage: 10 GB available space
Historical low
Price history from official stores
$10.19
Steam
1 months ago
Price history from keyshops
$9.16
Gameseal
4 months ago

FAQ

9 questions

Before you start looking for a cheap Library Of Ruina PC key, check the essentials. Developed by ProjectMoon. Published by ProjectMoon. PC released date: 10 Aug 2021. Genres: Strategy, Indie, RPG. Categories: Family Sharing, Steam Workshop, Single-player, Remote Play on Tablet, Steam Achievements, Steam Cloud, Partial Controller Support.

Q

Where to buy a cheap Library Of Ruina Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Library Of Ruina key for as low as $29.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Library Of Ruina price on PC. Check the Library Of Ruina price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Library Of Ruina Steam price is $29.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Library Of Ruina on sale even outside seasonal promotions. We currently detect 10 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Library Of Ruina is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

The cheapest offer came most often from Gameseal: 123 of 191 days with data. The current price is high against its own history: it was cheaper on 90% of days with data. The price reached its historical low on only 1 day out of 191 days with data. We have recorded offers from 9 stores in total, and from 5 in the most recent reading.

Yes. Library Of Ruina has an official page on the Steam Store. You can also buy a Library Of Ruina Steam key from third-party sellers. Our price comparison currently includes 10 offers with Steam DRM. Pick one to ensure your Library Of Ruina download happens on Valve's platform.

Yes, with minor tweaks. Library Of Ruina is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Library Of Ruina on Steam Deck.

According to our data Library Of Ruina is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Library Of Ruina deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Library Of Ruina

1 Steam Steam Official
$29.99
2 Gameseal Gameseal Keyshop
-7% $30.66
3 G2A G2A Keyshop
-8% $30.71
4 Difmark Difmark Keyshop
-15% $33.66
5 Driffle Driffle Keyshop
-6% $51.47

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