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Library of Ruina

Library of Ruina

2021 Project Moon
F 1.0 1 rating
Library of Ruina
2021 Project Moon
Community tier
F TIER
Awful
1.0/10
1 vote
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About Library of Ruina

Library of Ruina is an adventure and indie game developed by Project Moon and published by Arc System Works, released on 10 August 2021.

"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.

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Roland, a low-grade Fixer from a location known only as the City, one day finds himself transported into the foyer of the titular Library, a mysterious location filled with books on any subject one could think of. He soon meets the Head Librarian Angela, and after a brief scuffle, she decides to spare him and recruits him to be her guide on the outside world. Angela has a strange way of going about it though, as she sends out calling cards called Invitations to ask people to come to the Library and gives them a choice in whether they accept or decline. If the guests accept, they must survive mortal combat against the Librarians that guard the building; if they win, they can take any book they want. If they lose, they will become a book themselves. All of this is in service to Angela's goal — gaining the one "perfect" book that can make her into a human.
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Is it worth it?

Usually cheaper

Library of Ruina dropped to €3.94 in the last 90 days; the best price today is €20.00 on Gamivo.

That is about €0.16 per hour for a main story of about 122h.

€28.18 €3.94
Oct 2026
Today

Prices in EUR, tracked by Tier since October 9, 2026.

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FAQ
How long does it take to beat Library of Ruina?

Main story: 122h.

What platforms is Library of Ruina available on?

Library of Ruina is available on PC, PlayStation 4, Xbox One, Nintendo Switch.

When was Library of Ruina released?

Library of Ruina was released on 10 August 2021, developed by Project Moon.

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