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Epidemic Spread Simulator (2D)

Interactive 2D agent-based SIR epidemic simulator: watch susceptible, infected and recovered people mix and spread disease on contact, then read the outbreak's live reproduction number and susceptible-infected-recovered differential equations off the running population.

Chaos & Dynamics2DEasy60 FPS📱 Mobile-adapted⇄ 3D version

This 2D companion redraws the same agent-based SIR outbreak from a flat top-down view: susceptible, infected and recovered people wander a bounded arena and pass the disease on contact, exactly as in the 3D version, while a live panel backs out the transmission rate, recovery rate, reproduction number and the S/I/R differential equations straight from the running population — raise the vaccinated share to watch herd immunity flatten the curve, or push the transmission probability up to see the outbreak run away.

⚙ Under the hood

A 2D agent-based SIR outbreak simulator where susceptible, infected and recovered people wander a bounded arena and transmit disease on contact, with live transmission rate, recovery rate, reproduction number and SIR differential-equation readouts.

2D · HTML5 Canvas 2D · 60 FPS target · runs fully client-side, no install