59%Good matchAutomation Empire
66%3k66% positive reviews, Mixed across 3k reviews·Automation · Base Building
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A deep automation game where you grow a living mycelial network across an alien planet. Consume the local flora and creatures, build biological production chains, and evolve from a tiny spore into a cosmic entity that consumes worlds.
Mycelium Conquest
Steam
Mycelium Conquest is a deep automation game where you control a living fungal organism crash-landed on the alien world of Xenoterris. Grow a sprawling mycelial network, build complex production chains, and evolve from a tiny spore into a powerful entity capable of consuming the planet.
Start as a vulnerable nascent spore and consume alien creatures and local flora to gather biomass. Hunt, kill, and absorb everything in your path across 5 evolution stages -- from a fragile organism barely surviving to a cosmic entity that consumes worlds.

Construct biological structures to process raw resources through multi-stage production chains. Decompose organic
matter, refine enzymes, and manage bottlenecks across sprawling factory complexes.
Design production lines that transform basic resources into advanced materials. Optimize throughput, eliminate bottlenecks, and scale from a handful of structures to continental harvesting operations spanning vast distances.
Your growth attracts hostile alien creatures in escalating waves. Fight back with acidic spray attacks and build
defensive structures. The bigger your network, the bigger the threats.
Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.
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