Modular Dungeon - Catacombs v3.0 (02 May 2026) is a high-quality modular dungeon and catacombs environment pack featuring semi-realistic assets with hand-painted and Substance Designer textures. The pack delivers a consistent, stylized look with minimal photo-sourced material and is optimized for both visual fidelity and performance. All assets use 4K texture atlases and include 4+ LOD levels per prefab for smooth optimization in games and real-time applications.
Key features include:
- Cave Occlusion system: Defines zones that ignore ambient light for improved performance and visual control.
- Light Manager: A powerful tool for managing and optimizing point lights with distance-based culling for both lights and shadows.
- Global Shadow Quality Option: Allows easy adjustment of shadow quality across the entire scene (URP only).
- Special Cave Shader with parallax mapping for realistic, three-dimensional interiors, fully compatible with the Cave Occlusion Volume system.
Additional features:
- PBR materials using 4K texture atlases and meshes with 4 to 6 LOD levels.
- 306 unique models and 425 total prefabs.
- Variety of ground tiles and mesh splats, trees and plants, 14 decals.
- Fire effects created with Amplify Shader Editor and 13 Amplify shaders.
- Three example scenes: a full level scene, a vegetation scene with three different biomes, and a prefab scene.
Requirements:
- Shader Model 4.5+ capable devices (Desktop / High-End Mobile).
- Mobile performance may be demanding; average frame rate ranges from 40–60 fps (URP, built-in), 30–50 fps (HDRP) on lower-end hardware.
Compatibility note:
- The pack uses an older scaling method slightly larger than default Unity scale for backward compatibility with older Tobyfredson asset packs. All new assets will follow the default Unity scale.
- Packages below Unity 6.0.71f1 are discontinued and lack support for new features such as the Cave Occlusion system and Light Manager. The last update for Unity 2021/2023 was 2.1.1b. Users are strongly advised to upgrade to the latest version to ensure optimal performance.