Grow, evolve, and dominate in Spore City a bioluminescent idle builder where you create a thriving organism from a single cell. Collect biomass, place powerful cellular structures, and optimize your colony for maximum growth. Unlock new abilities, trigger mutations, and evolve into more advanced lifeforms as you expand your network. Choose your path: 🎯 Level Mode – Complete handcrafted challenges with goals and rewards ♾️ Endless Mode – Grow infinitely, mutate, and reach new evolutionary height