Customizable Mine and Caves PBR

Build immersive, detailed underground environments with

Customizable Mine and Caves PBR 

–a comprehensive, production-ready modular kit designed for creating realistic mines, tunnels, quarries, and subterranean levels.

Featuring a snap-ready modular rail network, structural timber supports, working elevator shafts, interactive props, and rocky cave geometry, this pack gives you complete freedom to construct anything from tight abandoned mine shafts to massive industrial excavation sites.

KEY HIGHLIGHTS:

• Modular Rail System:

Complete set of straight tracks, slopes, gentle and tight curves (15°, 30°, 45°), and multi-way junctions to build intricate underground transit networks.

• Customizable Shader Controls & Biome Presets:

Powered by Shader Graph with instant material presets included 

(Desert, Winter/Snow, Mossy/Green, and Sci-Fi/Industrial).

• Ready-to-Use Combined Prefabs:

Pre-assembled corridors, intersections, slopes, and elevator shafts to block out and assemble playable levels in minutes.

• Interactive Props & Equipment:

Fully modular minecarts, mining elevators, hanging lanterns, tools (pickaxes, shovels), crates, chains, and structural braces.

• Fully Optimized:

Every modular piece includes 4 LOD levels (LOD0–LOD3) and custom collision meshes for smooth performance in any game genre.

WHAT’S INSIDE:

Combined Modules (14 Prefabs):

• Modular tunnel corridors (straight, slopes, corner turns, and 4-way crossings)

• Multi-section elevator shaft towers (top, mid sections, and ground level)

• Pre-assembled track lines and tunnel entrances

• Ready-to-place minecarts and hanging lamp assemblies

Modular Rails (31 Models & Prefabs):

• Straight rails (long and short)

• Incline & decline slopes (Up / Down variants)

• Turns: 15°, 30°, and 45° (Wide and Tight, Left & Right)

• Track junctions and rail split switches

Wood & Structures (9 Models & Prefabs):

• Timber support beams, crossbeams, and pillars

• Wooden tunnel walls, floors, and planks

• Wooden mining crates

Mechanical & Props (18 Models & Prefabs):

• Modular Minecart (load bed, chassis frame, and axles)

• Mining elevator / lift platform

• Hanging lanterns and wall-mounted lamps

• Industrial chains (coiled, single, large, and deep dangling links)

• Mining tools: Pickaxe and Shovel

• Metal reinforcement brackets, joints, and pulleys

Cave & Rock Formations (7 Models & Prefabs):

• Seamless rocky tunnel walls and cave ceilings

• Modular rocky floor surfaces

• Rock fillers, crevices, and ore veins

Buildings & Overground Structures (5 Models & Prefabs):

• Large timber mine entrance

• Mine headframe / elevator shaft top & bottom structures

• Gantry walkways and ladders