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Library Of Ruina

Story RichCard GameDifficultStrategyDeckbuilding94% positive on Steam
ProjectMoonReleased 10 Aug 2021
13 active offers across 6 stores

All offers (13)

Compare the platform, region and delivery before you buy.

Delivery

Standard Edition 13 offers · EU & Global

  • Library Of Ruina Steam Key: GlobalActivation key
    SteamGlobal
    Lowest price€20.93
    View deal
  • Library Of Ruina Steam Key: Europe & UKActivation key
    SteamEurope
    €20.93
    View deal
  • Library Of Ruina Steam AltergiftSteam gift
    SteamGlobal
    €21.04+ payment fee
    View deal
  • Library Of Ruina EU PC Steam AltergiftSteam gift
    SteamEurope
    €21.04+ payment fee
    View deal
  • Library Of Ruina EN/JA/KO/ZH EUActivation key
    SteamEurope
    €21.25+ service fee
    View deal
  • Library Of Ruina (PC) Steam Gift - EUSteam gift
    SteamEurope
    €22.23+ service fee
    View deal
  • Library Of Ruina (PC) Steam Gift - GLOBALSteam gift
    SteamGlobal
    €22.23+ service fee
    View deal
  • Library Of Ruina (Global) (PC) - Steam GiftSteam gift
    SteamGlobal
    €28.25no Plus, no Protect
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €24.99No fee
    View on Steam

You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.

Best price over the last 32 days

€26.00€24.00€22.00€20.00€18.0011 Oct 202611 Nov 2026
  • Lowest €19.6914 Oct 2026
  • Highest €22.5024 Oct 2026
  • Today €20.93

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

Library Of Ruina screenshot 1Library Of Ruina screenshot 2Library Of Ruina screenshot 3Library Of Ruina screenshot 4

Buy Library Of Ruina key: current price comparison

Where is the Library Of Ruina key cheapest?

The cheapest Library Of Ruina key that activates in the EU currently costs €20.93 at CJS CD Keys. Keyfinder compares 13 offers from 6 shops for this price. That is 16% less than the Steam price of €24.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Library Of Ruina key price in the last 32 days?

€19.69 on 14 Oct 2026, for the standard edition that activates in the EU. The highest daily low in that time was €22.50 on 24 Oct 2026; today the cheapest key costs €20.93.

Which Library Of Ruina keys activate in the EU?

13 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.

What a game key is and how to read an offer

How do I activate the Library Of Ruina key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a Library Of Ruina key from CJS CD Keys?

Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our CJS CD Keys check covers who runs the shop, its fees and its regions.

Is CJS CD Keys legit? Read our check

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About Library Of Ruina

"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.

Developer
ProjectMoon
Publisher
ProjectMoon
Release date
10 Aug 2021
Steam
View on Steam