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Modular Prison Pack

Gabro Media - Environments - May 21, 2019

Modular Prison Construction Set

  • Supported Platforms
  • Supported Engine Versions
    4.18 - 4.27, 5.0 - 5.3
  • Download Type
    Asset Pack
    This product contains an assortment of Unreal Engine assets which can be imported into a pre-existing project of your choice.

This package is a comprehensive and versatile modular prison construction set that allows you to build complete 3D art environments in Unreal Engine 4. It supports interior and exterior completely, along with facilities listed below.

Video Demo

Important for Unreal versions 5.0 and above: After importing, please be sure to set Global Illumination Method (Project settings/Rendering tab) to either None or Raytraced (if available for your hardware), so that the demo lightmaps work!

Technical Details


  • Fully modular layout (Interior and exterior)
  • Constructor Blueprints are provided to assist with building
  • Materials can be swapped (or use your own)
  • Material customization is supported (Color change, hue shift)
  • Vertex painting and decals for variety
  • Fully set up demo map on almost 8 acres of land to get you started
  • 5 different cell block types (Textures can be changed for even more options)
  • Facilities besides housing units: Dining, Infirmary, Control rooms, shower, visitation, different offices, orientation room, changing room, and exterior parts (exercise, basketball field)
  • Variety of Materials allows you to build clean/new or older/dirty interiors
  • Can be used to build facilities other than prisons (offices, hospital building, etc.)

Texture Sizes: 64x64, 128x128, 256x16 (LUT), 256x256, 512x512, 1024x1024, 2048x2048

Collision: Yes, some custom made, some automatically generated

Vertex Count: 4 - 19,952

LODs: All meshes with more dense geometry have one or multiple LODs

Number of Meshes: 507

Number of Materials and Material Instances: 16 Masters and 219 instances

Number of Textures: 516

Supported Development Platforms: PC/VR/Consoles

Supported Target Build Platforms: PC/VR/Consoles

Documentation: Information and Assembly Guide

Important/Additional Notes: Pres 'E' key in the demo map to open doors, cells, or to get up in the guard tower!