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About Library of Ruina
Library of Ruina is a Library Battle Simulation in which you become the Library’s owner, invite guests and send your librarians to fight them. The story follows Angela, the Sephirot and Roland after the ending of Lobotomy Corporation, as events unfold across the huge City where the Library stands. You collect books from defeated guests, grow the Library and its librarians, and pursue the one singular, perfect book.
Battles in the Library
Librarians and guests fight with cards and dice. You can see the cards guests plan to use and choose cards to oppose them; when the battle begins, dice rolls determine the outcomes of clashes. Effects and other variables can shift the dice in your favor or against it, so victory depends on your card choices as well as how the dice fall.
As battles progress, the emotions of librarians and guests rise. A librarian’s feelings can bring positive outcomes or powerful effects with penalties. Greater emotional tension among guests makes combat harder, but can also lead to rarer books. Dialogue can appear depending on the situation in a battle.
Books and growth
Guests who die in the Library become books. You can use books as librarians’ bodies, materials for growing the Library or new battle cards, and as parts of invitations that bring in other guests. Invite different guests to acquire a range of books, then decide how to use your collection to develop the Library.
The City’s stories
As the Library and its librarians grow, you can invite more powerful guests to obtain better books. The guests range from lowly canards to urban legends and beyond. Through their stories and the events taking place around the City, you gradually learn more about it.
Frequently asked questions
The best price for Library of Ruina is $29.99 at Steam. 6 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Library of Ruina stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Library of Ruina are: Windows 7, GeForce GTX 560, Intel Core i5, 8 GB RAM, 10 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Library of Ruina is a single-player game.
Mostly, yes. Valve rates Library of Ruina as Playable on the Steam Deck: it runs, but may need some manual setup.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











