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Procedural Tunnels View on Asset Store

Package details

Latest version
1.0.4
Last updated
First released
Unity version
2022.3.62 or later
Package size
95.0 MB
Files
105
Favorites
12
Views in the past week
18

Price tracking

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$9.99 on

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Procedural Tunnels

by WSM Game Studio

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Procedural Tunnel Generation System

$9.99

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Price history

Last 6 months

USD
Price history for Procedural Tunnels, 6 months Current $9.99; lowest $9.99; highest $9.99 in this period. $0 $5 $10 Jun Jul Aug Sep Oct Nov Version 1.0.3 released 22 Aug 2026 v1.0.3 Version 1.0.4 released 26 Aug 2026

Asset preview

1 / 8

Procedural Tunnels screenshot 1

Procedural Tunnels screenshot 1

About this asset

Render pipeline compatibility:

Built-in ✅ | URP ✅ | HDRP ✅

Also included in the Train Controller Collection

Main Features:

  • Procedural Tunnel Generation System
  • Custom Procedural Generation Library
  • Adjustable Length and Curvature (splines)
  • 4k Textures (base color, normal, metallic, roughness & ambient occlusion)
  • Modular tunnel static meshes (3 LOD's)
  • Easy to use and customize

Experience the power and simplicity of Procedural Tunnels today!

🛠️ Build faster with WSM Game Studio 🛠️

Unity & Unreal Engine assets available now:

https://wsmgamestudio.com/

From the publisher's Asset Store listing.

Technical details

FEATURES:

  • Tunnels are constructed using modular static meshes for easy customization
  • Supports straight and curved tunnels (splines)
  • Quick Access spline building Menu
  • Optimized Low-poly models:
    • Narrow Tunnel: 5.2k tris, 3.8k verts (all parts)
    • Wide Tunnel: 7k tris, 5.1k verts (all parts)
  • Modular meshes with 3 LOD's
  • Clean & Readable Source Code
  • Clean UV's

TOOLS & COMPONENTS

  • Mesh Generation Profile
  • Spline Mesh Renderer
  • Spline

KEY FEATURES

  • Spline based mesh generation (with LOD support)
  • Quick Access spline building Menu
  • 1 click perfect circular curves
  • Mesh Generation Profiles (reusable and quick configuration)

Important/Additional Notes:

  • Tunnels do not carve terrains automatically.
    • To create terrain holes, use the Unity Paint Holes Tool.
  • Other custom procedural generated objects can be created using the tunnel as a starting point

Compatibility

Unity version Built-in URP HDRP
2022.3.62f3

As listed on the Asset Store.