Dot-Physics

Create glowing particle worlds, tune attraction and repulsion, then watch simple rules bloom into living patterns. Touch, zoom, draw, and experiment.

Dot-Physics is an interactive particle sandbox where tiny glowing dots follow simple rules and grow into surprising patterns.

Choose a preset world, create your own rules, or draw particles directly onto the screen. Change how colours attract, repel, chase, cluster, and spread, then watch the world come alive.

Features: • Real-time particle worlds with colourful motion • Creative Mode for custom attraction and repulsion rules • Draw Mode for painting new particles into the simulation • Touch interaction for attracting, repelling, stirring, and dropping dots • Adjustable dot count, speed, damping, radius, and point size • Relaxing ambient background music • Presets for quick experiments and beautiful patterns

Dot-Physics is part visual toy, part creative sandbox, and part simple science experiment. There are no scores, timers, or pressure. Just start a world, interact with it, and see what emerges.