Combat is fueled by "Light," a resource that regenerates each turn. Players must manage their Light to play cards, but they can also "Rest" to preserve Light for the next scene. Furthermore, the "Emotion Level" system rewards aggressive play. As characters take damage, inflict damage, and win clashes, the battle's emotion level rises. This draws better cards from the deck and unlocks powerful "Passive Abilities," turning the tide of battle in a desperate comeback mechanic that feels incredibly rewarding.
The main antagonistic force in Library of Ruina is the and his band of "Distortions." In this universe, when a human being experiences a complete emotional breakdown, they either "E.G.O." (manifest a weaponized super-suit) or "Distort" (turn into a reality-warping monster).
Library of Ruina explores the thin line between sanity and monstrosity. Every villain you face—from the Wedding Reception killers to the Crying Children —has a tragic backstory rooted in the brutal economics of The City. You aren't a hero killing villains; you are a librarian preserving trauma. Library Of Ruina
is a narrative-driven, deck-building RPG developed and published by Project Moon . Released as a sequel to the management sim Lobotomy Corporation , it transports players to "The City"—a bleak, dystopian urban sprawl where life is cheap and corporate entities known as "Wings" hold absolute power. In this "Library Battle Simulation," players take on the role of librarians who invite "guests" to the Library; if the guests lose, they are turned into books, fueling the Library’s growth and the protagonist Angela’s quest to become human. Deep Strategy and Deck-Building
The modding community has also kept the game alive. Mods range from total overhauls ("Library of Babel") to adding characters from Persona and Warhammer 40k into the reception system. Combat is fueled by "Light," a resource that
Each librarian and enemy fights using a deck of cards, referred to as "Pages." At the start of a turn, players draw a hand of pages. These pages represent attacks, defenses, or special abilities. However, the twist lies in the mechanic.
Characters have a Stagger Resistance (SR) bar. If it hits zero, they become "Staggered," losing their next turn and taking fatal damage from all attacks. As characters take damage, inflict damage, and win
Angela seeks the "One Perfect Book" to gain true humanity, while Roland assists her in exchange for his own survival.