Predator–Prey
This is a computational experiment rather than a game. Prey reproduce while inheriting and slightly mutating their speed and size. Predators pursue nearby prey and starve when they cannot obtain food. The central Safe Zone is not a destination known to prey; it is an environmental condition that protects prey only when they happen to enter it.
The resulting population dynamics and trait changes depend on the seed and parameters. Periodic oscillation, extinction, or a particular trait trend is not forced by the code.
Detailed Settings
Average Speed
Initial 1.20Current 1.20Average Width
Initial 3.00Current 3.00Average Height
Initial 3.00Current 3.00Average speed, width, and height are calculated from the living prey only. A change from the initial population is an observed consequence of survival and reproduction, not a separate rule that pushes traits in a chosen direction.