FluidWorld

Publisher

KiwiTech

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This entry is from Friday August 14, 2026. The price of the asset may have changed since then.
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Overview

FluidWorld: Advanced Fluid Physics Engine for Unity

FluidWorld is a GPU-accelerated physics simulation engine that combines Position-Based Material Point Method (PB-MPM) fluid simulation with integrated voxel terrain generation. The system handles hundreds of thousands of simultaneous particles in fully 3D volumetric simulation, representing a significant advancement over existing Unity Asset Store solutions.

High-Performance Simulation

• Hundreds of thousands of simultaneous particles in real-time
• Fully 3D volumetric physics with true three-dimensional behavior
• Global simulation space with intelligent particle culling for large worlds
• GPU-first architecture delivering substantial performance improvements over CPU-based systems

Advanced Material Physics

• Simultaneous simulation of 5 reference fluid types
• Water
• Snow
• Sand
• Elastic
• Visco-Elastic
• Real-time solid/particle interactions
• Position-Based Material Point Method implementation based on current particle simulation research

Integrated Voxel Terrain System

• Easy-to-use procedural terrain generation with GPU-accelerated Dual Contouring for smooth terrain geometry.
• Material exchange systems allowing fluids to become terrain and vice versa
• Infinite world generation with efficient chunk-based LOD management

Comprehensive Collision & Integration

• Terrain collision integration with generated voxel terrain
• Unity Collider support for existing physics objects
• Plug-and-play ready with minimal setup requirements

Development Focused Features

• Real-time simulation parameter adjustment and voxel graph editing
• Visual debugging tools & performance profiling
• Scriptable Object workflow

Intelligent Optimization

• Automatic particle culling for performance scaling
• Adaptive LOD systems with distance-based detail reduction
• Frustum culling for automatic visibility optimization

FluidWorld is the only Unity Asset Store solution that combines:

• Large-scale 3D particle simulation (100,000+ particles)
• Cutting-edge PB-MPM methodology with multi-material support
• Integrated voxel terrain with real-time fluid interaction
• Complete GPU acceleration with global simulation space