Build atmospheric low-poly bunker interiors with 150 modular prefabs, including rooms, pipes, cables, machinery, furniture, storage, survival supplies, and utility props.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 architectureFloors and wall sectionsStandard, T-shaped, and X-shaped cornersInterior and exterior doorwaysGrey and rust doorsValve-door variantsBright and dark floor hatchesSupport beamsBridge and ladderLarge pipe systemBuild prominent utility networks using:Horizontal and vertical pipesStraight and short sectionsCorners and cross-cornersBypasses and endingsHigh vertical endingsValve configurationsRust and yellow variantsWall-mounted pipe systemsSmall pipes with corners, endings, and T-junctionsMedium pipes with directional endingsValve and pressure-gauge variationsDouble-pipe sectionsBattery-connected sectionsBroken pipe variationModular cable systemStraight cable sectionsCornersLeft and right endingsStandard and large transformer sectionsColorful, White, White and Red, and Yellow variantsUse different cable colors to distinguish separate systems or add visual variety to technical areas.Machinery and utilitiesGeneratorElectrical boxElectronic boardVentilation systemDesk terminalsOld monitorWall battery and phoneEmergency lightStandard and wall-mounted lightsFurniture and storageStandard bed and bunk bedTables, chair, and stoolStandard and large lockersSeparate locker-door piecesEmpty and filled shelvesBoxes, bins, cans, and tinsToolboxes and separate toolbox lidGear bagsSafety, survival, and personal propsFire extinguisherFuel canistersHazard markingsWalkie-talkieCereal box and medicine bottleCandle and matchesPapers and wall notesCigarettesWine and gin bottlesSmall technical and personal itemsBase-color and emission palettesThe package includes:PaletteBunker.png — 256 × 256 base-color palettePaletteBunker_Emision.png — 256 × 256 optional emission paletteThe 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 content150 prefabs1 prepared demo scene1 source FBX file1 shared URP material1 base-color palette1 optional emission paletteModular bunker architectureMultiple pipe and cable systemsMachinery and utility equipmentFurniture, storage, and survival propsNumber of textures: 2Texture dimensions: 256*256Minimum polygon count: 12Maximum polygon count: 1476Number of meshes/prefabs: 150Rigging: NoAnimation count: 0UV mapping: YesTypes of materials and texture maps: Color texture (Albedo only)
