Vizza is an interactive simulation playground built for curiosity, experimentation, and visual beauty.

Explore a growing collection of GPU-accelerated systems that move, react, spread, collide, dissolve, and organize themselves in unexpected ways. Every mode gives you a hands-on way to play with motion, color, and emergent behavior, whether you are making flowing particle fields, organic reaction-diffusion textures, pulsing slime trails, or hypnotic moiré patterns.

This is not about winning or losing. Vizza is about adjusting a system, watching it respond, and finding beauty in the result.

Explore Interactive Simulations

Switch between a variety of visual systems, each with its own behavior and personality:

Slime Mold
Guide an agent-based simulation where tiny creatures follow trails and form branching, organic networks.

Gray-Scott
Experiment with reaction-diffusion patterns that resemble coral, cells, spots, waves, and other natural textures.

Particle Life
Create multi-species particle worlds where attraction and repulsion rules lead to swarms, clusters, or chaotic motion.

Flow
Watch particles drift through shifting flow fields, forming streams, currents, and delicate motion trails.

Pellets
Play with gravity and density-based particle interactions for satisfying, physical-looking movement.

Voronoi
Observe moving Voronoi cells as they shift, compete, and transform into geometric patterns.

Moiré
Generate layered interference patterns with distortion effects for abstract, hypnotic visuals.

Shape the Look

Vizza includes a Gradient Editor for creating custom color schemes that can be used across the simulations. Tune the atmosphere of each system, from soft and meditative to sharp, alien, chaotic, or vibrant.

A Visual Toy for Experimenters

Vizza is made for players who enjoy:

• Generative art

• Particle systems

• Emergent behavior

• Abstract visuals

• Relaxing creative tools

• Science-inspired sandboxes

• Screensaver-like ambient experiences

Open a simulation, adjust the controls, and see what happens. Small changes can lead to surprising results.

Key Features

• A collection of interactive GPU-accelerated simulations

• Multiple visual modes based on particles, flow fields, cellular automata, reaction-diffusion, slime mold, and moiré effects

• Friendly controls for shaping behavior and appearance

• Custom color gradient creation

• Preset and color scheme saving

• A calm, open-ended experience with no fail state

• Built for visual exploration, experimentation, and emergent beauty