Scary Horror Prison

Scary Horror Prison is a modular prison environment for horror, survival, stealth and exploration games in Unity's Universal Render Pipeline.

Version 2.0 adds a complete modular kit and a new demo scene: a full prison complex with a three-tier cellblock, an admin and service wing, and a guarded exterior with watchtower, fences and gates. Every piece is a separate prefab that snaps to a 4 m grid, so you can build your own prison, from a single holding cell to a whole facility.

TWO MOODS FROM THE SAME MODELS

Every surface material has a clean twin. Use the Abandoned set (dirt, rust, damp, debris) for horror, or the Operational set for a working prison. Each kit model comes as two ready prefabs, and the demo switches the whole scene with one key.

WHAT'S INCLUDED (V2 KIT)

- Architecture and circulation (77 prefabs): concrete, painted block, tile and brick walls, floors, ceilings, roofs and skylights, steel columns and beams, stairs, catwalks with railings, safety nets, barred walls and gates

- Cells and doors (26): single, double, solitary and padded cells, cell row ends, sliding barred doors with track and motor, hinged doors, lockdown panels, cell furniture

- Admin zones (54): intake, visiting room, guard control room, warden office, infirmary, morgue and solitary

- Service zones (54): kitchen, mess hall, showers, laundry, boiler room, pipes and ducts

- Exterior (45): enclosure wall, chain-link fences, razor wire, vehicle gates, sally port, guard booth, 12 m watchtower with searchlight, light and camera poles, yard furniture and ground tiles

- Props (100): security equipment, restraints, lighting, safety, furniture, inmate items, storage, clutter and debris

- Signs and decals: 72 ready sign, poster and map variants, and 21 decals (graffiti, blood, rust, mould, water stains, scorch marks, stencils, tally marks)

- 356 Operational prefab variants: one clean variant of every kit model

INTERACTIVE SCRIPTS (C#, no third-party packages)

Doors and gates (hinged and sliding), cellblock lockdown, lever panels, power outage, flickering lights, alarm beacon, sweeping searchlight, scare triggers and the mood switcher. Sounds are optional AudioClip slots, and UnityEvents let you hook your own logic.

DEMO SCENE

A complete prison complex built only from the kit prefabs (4,039 instances), with realtime lights, preset cameras and a simple first-person walker: E interact, F flashlight, L lockdown, P power cut, M switch mood.

ALSO INCLUDED

The original version 1 level (357 models and prefabs, admission hall, cellblock corridor, infirmary and records rooms) and its demo scene.

Not included: characters, animations, audio files and gameplay beyond the scripts listed above. Lighting is realtime; nothing needs baking.