LowPoly Bunker Modular Pack

Create atmospheric low-poly underground shelters, industrial corridors, utility rooms, maintenance areas, and post-apocalyptic interiors with Bunker. This modular environment pack includes 150 ready-to-use prefabs covering bunker architecture, pipe and cable networks, machinery, furniture, storage, safety equipment, survival supplies, and detailed environmental props. A prepared demo scene is included to demonstrate how the assets can be combined into a complete bunker environment.

Modular architecture

• Floors and wall sections
• Standard, T-shaped, and X-shaped corners
• Interior and exterior doorways
• Grey and rust doors
• Valve-door variants
• Bright and dark floor hatches
• Support beams
• Bridge and ladder

Large pipe system

Build prominent utility networks using:

• Horizontal and vertical pipes
• Straight and short sections
• Corners and cross-corners
• Bypasses and endings
• High vertical endings
• Valve configurations
• Rust and yellow variants

Wall-mounted pipe systems

• Small pipes with corners, endings, and T-junctions
• Medium pipes with directional endings
• Valve and pressure-gauge variations
• Double-pipe sections
• Battery-connected sections
• Broken pipe variation

Modular cable system

• Straight cable sections
• Corners
• Left and right endings
• Standard and large transformer sections
• Colorful, White, White and Red, and Yellow variants

Use different cable colors to distinguish separate systems or add visual variety to technical areas.

Machinery and utilities

• Generator
• Electrical box
• Electronic board
• Ventilation system
• Desk terminals
• Old monitor
• Wall battery and phone
• Emergency light
• Standard and wall-mounted lights

Furniture and storage

• Standard bed and bunk bed
• Tables, chair, and stool
• Standard and large lockers
• Separate locker-door pieces
• Empty and filled shelves
• Boxes, bins, cans, and tins
• Toolboxes and separate toolbox lid
• Gear bags

Safety, survival, and personal props

• Fire extinguisher
• Fuel canisters
• Hazard markings
• Walkie-talkie
• Cereal box and medicine bottle
• Candle and matches
• Papers and wall notes
• Cigarettes
• Wine and gin bottles
• Small technical and personal items

Base-color and emission palettes

The package includes:

• PaletteBunker.png — 256 × 256 base-color palette
• PaletteBunker_Emision.png — 256 × 256 optional emission palette

The emission texture can add illuminated details to monitors, terminals, emergency equipment, and selected surfaces. It is included as an optional map and must be manually enabled and assigned to the URP Lit material.

Emissive surfaces do not cast light onto nearby objects. Add Unity Light components or baked lighting separately if visible light spill is required.

Both palettes can be duplicated and edited to create a custom color scheme for the complete collection.

Included content

• 150 prefabs
• 1 prepared demo scene
• 1 source FBX file
• 1 shared URP material
• 1 base-color palette
• 1 optional emission palette
• Modular bunker architecture
• Multiple pipe and cable systems
• Machinery and utility equipment
• Furniture, storage, and survival props