HOW IT WORKSEach particle feels a force from every other particle within a fixed radius. Inside a short inner radius the force is always repulsive (hard-core). Beyond that it follows the attraction constant for that type pair — positive pulls, negative pushes. Friction damps velocity each step.
PRESETSCellsTypes cluster with their own kind into cell-like blobs.
PredatorCyclic dominance: each type chases the next, is chased by the previous.
ChainsParticles link into long flexible filaments.
ChaosFully random matrix. Unpredictable every run.
WHAT TO TRYHit RANDOM repeatedly for surprising emergent behaviours — some matrices produce stable structures, others boil. Increase particle count to see collective effects at scale. Let Predator run for 30+ seconds to see territory cycles.