The goal of this work is to implement a simulator that models a dynamic ecosystem in which creatures evolve over time in response to environmental pressures. The implementation shall feature a graphical interface that allows users to run simulations, adjust parameters, choose between multiple visual overlays, and export data in CSV format for post-simulation analysis. The simulated world shall include dynamic biome generation influenced by temperature and precipitation, along with seasonal variations that affect environmental conditions. Creatures within the simulation will evolve through interconnected traits such as size, speed, reproduction rate, diet, stealth, perception, courage, and intimidation. From a technical standpoint, the simulator has to efficiently manage memory to enable extended runtimes and include an autosave mechanism to prevent data loss.