Population of agents forming transport networks guided by local behaviour based on chemotaxis, a model inspired by Physarum polycephalum. As described by J. Jones (2010), Characteristics of Pattern Formation and Evolution in Approximations of Physarum Transport Networks, with some modifications.

• A/S,O/P,T/Y: adjust agent parameters (sensory angle/offset, turning ratio).
• D/F,E/R: adjust environment parameters (trail diffusion/evaporation).
• LMB/RMB/wheel: erase/deposit food/pheromone trail
• ↑/↓: decrease/increase timestep.