etabolize. Mutate. Multiply. In Microcosm, you step into the hidden world of microbial life. Players harness the power of microbes to symbiotically recycle chemicals within a shared ecosystem. Deploy unique microbe cards to recycle chemicals, pick up mutations, and carve out your ecological niche. Strategic growth doubles your resources exponentially—but exceed the biome’s carrying capacity and risk total collapse. A medium-complexity competitive-cooperative engine builder for ages 12+.