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Procedural Tunnel Generation System

Description

Render pipeline compatibility:

Built-in ✅ | URP ✅ | HDRP ✅


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

Ready to Elevate Your Level Design?

Experience the power and simplicity of Procedural Tunnels today!

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

Procedural Tunnels

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$9.99
Taxes/VAT calculated at checkout

License type: Single Entity

Single Entity
Recommended for individuals and small businesses.
Multi Entity
Recommended for large enterprises working across multiple locations.

Refund policy

This asset is covered by the Unity Refund Policy. Please see the EULA for details.
Secure checkout:
Supported payment methods: Visa, Mastercard, Maestro, Paypal, Amex

License type

File size

93.7 MB

Latest version

1.0.1

Latest release date

Jun 26, 2025

Original Unity version

2021.3.45

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