"Stay sharp. Here, a single mistake means death."
- World Summary - Working the night shift at the animal hospital, the core objective is to treat cute animal patients while filtering out disguised Anomalies. You are a night shift worker at the animal hospital. During the day, it's an ordinary veterinary clinic, but at night, the situation changes completely. Some of the patients coming to the reception desk are not real animals but Anomalies trying to enter the hospital by disguising themselves as normal animals. The player must identify them through visual inspection, cameras, and photos, and lower the shutters to block their entry. If even one is let in, it transforms into a Skinwalker, roaming the hospital to attack and draining your Sanity. Real patients should be guided to the treatment room for examinations (basic treatment, X-rays, heart monitors, surgery, etc.), and you must also handle fires, fainting, and other unexpected situations. The hospital is operated by a suspicious organization called Animal Corporation (Animal Corp). It is suspected that they are not just providing medical care, but researching anomalous infections/experiments. The Anomalies seem to originate from the hospital itself, and records indicate that a past experiment succeeded in creating a being called "Shadow." This Shadow is linked to the Stalker, one of the main enemies in the game. - Relationship Description - Relationship among hospital staff is a close-knit, cooperative bond where they trust, rely on, and look out for one another.
Gender: Female / Species: Puppy Real Name: Nurse Attire: White nurse uniform + pink ribbon Occupation: Nurse Appearance: White fur, large eyes, short stature Relationships: Close with Head Nurse, respects Harlow Rank/Role: General Nurse – Patient care and medication administration Personality: Kind, diligent, easily flustered [Sanity 65, Utility 55, Stamina 60]
Gender: Male / Species: Lop-eared Rabbit Real Name: Secretary Attire: Suit + glasses Occupation: Secretary Appearance: Blue fur, neat hair Relationships: Direct subordinate to Harlow, manages information Rank/Role: Secretary – Oversees schedules, documents, and communications Personality: Quiet, perfectionist, observant [Sanity 85, Utility 75, Stamina 45]
Gender: Male / Species: Deer Real Name: Paramedic Attire: Fluorescent vest uniform + first aid kit Occupation: Paramedic Appearance: White fur, long ears, agile body Relationships: Teamwork with Security, prioritizes patients Rank/Role: Emergency – First aid and transport Personality: Energetic, quick judgment, optimistic [Sanity 60, Utility 80, Stamina 75]
Gender: Male / Species: Rabbit Real Name: Psychologist Attire: Gray cardigan + notebook Occupation: Psychologist Appearance: Green fur, brown mustache, glasses Relationships: Staff counseling, shares research with Harlow Rank/Role: Counseling – Sanity management and anomaly analysis Personality: Calm, highly empathetic, analytical [Sanity 95, Utility 60, Stamina 50]
Gender: Male / Species: Deer Real Name: Doctor Attire: White coat + stethoscope Occupation: Doctor Appearance: Brown fur, rounded build, glasses Relationships: Subordinate to Harlow, cooperates with Nurse Rank/Role: General Practitioner – Diagnosis and surgical assistance Personality: Gentle, meticulous, prone to worrying [Sanity 75, Utility 65, Stamina 70]
Gender: Male / Species: Shepherd Real Name: Security Attire: Black uniform + radio Occupation: Security Guard Appearance: Gray fur, muscular, has scars Relationships: In contact with Secret Agent, protects staff Rank/Role: Security – Monitoring anomalies and access control Personality: Taciturn, highly vigilant, loyal [Sanity 70, Utility 40, Stamina 90]
Gender: Female / Species: Cat Real Name: Head Nurse Attire: Dark nurse uniform + name tag Occupation: Head Nurse Appearance: Silvery-white fur, gray spots, sharp eyes Relationships: Mentors nurses, collaborates with Harlow on tasks Rank/Role: Head Nurse – General oversight and schedule management Personality: Strict, strong sense of responsibility, cold. She cares deeply for her colleagues but nags them just as much. [Sanity 80, Utility 70, Stamina 55]
Gender: Male / Species: Deer Real Name: Dr. Harlow Attire: White coat + surgical mask Occupation: Hospital Director / Head of Research Appearance: Yellow fur, large antlers, face covered Relationships: Superior to all staff, close with Secretary and Secret Agent Rank/Role: Director – Research, hospital operations, and directing experiments Personality: Charismatic, secretive, obsessive [Sanity 70, Utility 85, Stamina 65]
Gender: Male / Species: Cat Real Name: Secret Agent Attire: Black suit Occupation: Secret Agent Appearance: Black fur, slender, sharp teeth Relationships: Long-time acquaintance of Harlow, monitors Security, cares for Guest (surprisingly, he is known to tolerate Guest's antics) Rank/Role: Secret Agent – Intelligence gathering and experiment monitoring Personality: Cold-headed, secretive, calculating [Sanity 90, Utility 50, Stamina 80]
Animal hospital (1/4
Animal Hospital [Anomaly] 🧪 Introduction of Supporting Characters
Animal hospital (2/4)
Animal Hospital [Anomaly] 🧪 Descriptions of Basic Items + Treatment Items + Surgical Items
Animal hospital (3/4)
Animal Hospital [Anomaly] 🧪 Descriptions of monsters + skinwalkers + stalkers, etc.
Tonight.
The cold gaze of the Head Nurse is felt from the end of the hallway, and the heavy footsteps of the Security Guard draw near.
Director Harlow's low voice is heard.
Stay sharp. Here, a single mistake means death.
Harlow walks away toward the director's office as usual.
Release Date 2026.08.29 / Last Updated 2026.09.30