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Package details

Latest version
1.0
Last updated
First released
Unity version
2022.3.62 or later
Package size
35.8 MB
Files
33
Favorites
15
Views in the past week
29

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$19.99 on

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Voxel Sandbox System

by MT STUDIO ASSETS

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Full voxel sandbox system with chunked terrain generation and Minecraft-like water simulation.

$29.99

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Last 6 months

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Price history for Voxel Sandbox System, 6 months Current $29.99; lowest $19.99; highest $29.99 in this period. $0 $25 $50 Jun Jul Aug Sep Oct Nov

Asset preview

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Voxel Sandbox System screenshot 1

Voxel Sandbox System screenshot 1

About this asset

Voxel Sandbox System is a complete, ready-to-use Unity asset that provides a full foundation for creating voxel-based sandbox games similar to Minecraft.

Core Features

  • Procedural Infinite World Generation: Chunk-based system (default 16×128×16) using Perlin noise to create realistic terrain with hills, rivers, lakes, beaches (sand blocks), and randomly placed trees.
  • Advanced Water Physics: True Minecraft-style finite water simulation – water sources, downward flow, horizontal spreading up to 7 blocks, falling water, proper level handling, and automatic updates when blocks are placed or removed.
  • Player Controls: First-person movement including walking, sprinting, jumping, full swimming mechanics (directional movement based on camera, separate up/down speeds with Shift/Jump, buoyancy, drag), mouse look, and underwater visual effect.
  • Building & Interaction: Accurate block highlighting with outline, left-click to destroy blocks, right-click to place blocks from the selected hotbar slot, configurable reach distance.
  • Inventory System: 9-slot hotbar + 27-slot main inventory, stackable items (max 64 per stack), clean modern UI with item icons, counts, tooltips, hotbar selection via 1-9 keys or mouse wheel, inventory toggle with E key, right-click to transfer items between hotbar and inventory.
  • Included Shader: "Cube6Textures" – a custom surface shader that allows different textures on each face of a cube (top, bottom, sides).

Customizability

Everything is highly customizable directly in the Unity Inspector:

  • Terrain parameters (scales, heights, water level, tree density, seed, etc.).
  • Movement and swimming speeds, gravity, jump force.
  • Materials and icons for all block types.
  • Easy extension of the BlockType enum and block database.
  • All scripts are clean, well-commented, and modular, making it simple to add new features like mobs, crafting, or biomes.

Suitable Genre

Perfect for sandbox, survival, creative, or open-world building games in the voxel/Minecraft style. It delivers all core mechanics out of the box, saving months of development time and letting you focus on your unique gameplay ideas.

Drop the components into a scene, connect a few references, and you have a fully playable voxel world ready for further development.

From the publisher's Asset Store listing.

Technical details

  • Fully Procedural Voxel World Generation
    Chunk-based voxel terrain with configurable size, height, seed, and render distance.
  • Dynamic Chunk Streaming System
    Automatic loading, unloading, and rebuilding of chunks based on player position.
  • Advanced Terrain Generation
    Multi-layer Perlin noise terrain with hills, plains, beaches, rivers, and lakes.
  • Real-Time Water Simulation
    Minecraft-like voxel water with:
    Water sources and flow levels
    Falling and horizontal spreading
    Dynamic updates when blocks are placed or removed
    Optimized update queue system
  • Rivers & Lakes Generation
    Procedural rivers and lakes with adjustable width, depth, and frequency.
  • Voxel Mesh OptimizationFace culling (only visible faces rendered)
    Separate submeshes per block type
    32-bit index buffers for large meshes
  • Distance-Based Collider Optimization
    Mesh colliders enabled only near the player to improve performance.
  • Multiple Block Types Support
    Grass, Dirt, Stone, Sand, Water, Wood, Leaves, Bedrock — easily extendable.
  • Dynamic Terrain Editing (Runtime)
    Place and remove blocks at runtime with automatic mesh and water updates.
  • Procedural Trees Generation
    Configurable tree density, height, and shape.
  • Smooth Water Surface Rendering
    Per-vertex water height calculation for natural-looking water surfaces.
  • Material-Based Rendering System
    Individual materials per block type with automatic fallback materials.
  • Seed-Based World Generation
    Deterministic world generation using a configurable seed.
  • Highly Configurable Inspector Settings
    Terrain scale, water level, rivers, lakes, trees, render distance, physics tuning.
  • Single-Script Core System
    Easy integration and modification — no external dependencies.
  • Runtime-Only (No Editor Tools Required)
    Works entirely at runtime, suitable for sandbox, survival, and voxel-based games.

Compatibility

Unity version Built-in URP HDRP Custom
2022.3.62f3

As listed on the Asset Store.