A deep biological network 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.

<p class="bb_paragraph" style="text-align: center"><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4712930/extras/f84de2f980e2d155cafa65f79e7dede2.avif?t=1779770322" width=640 height=372 /></span></p><p class="bb_paragraph" style="text-align: center"><i>structures on this screenshot are available in the full game release</i></p><h2 class="bb_tag" ><strong>Play through the complete first evolution stage in this demo which includes Tier 1 structures. Progress and saves transfer seamlessly to the full version — achievements included.</strong></h2><p class="bb_paragraph" ></p><p class="bb_paragraph" ><strong>Mycelium Conquest</strong> 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.</p><p class="bb_paragraph" ></p><h2 class="bb_tag" >  </h2><h2 class="bb_tag" ><strong>Grow or Die</strong></h2><p class="bb_paragraph" >  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.</p><p class="bb_paragraph" style="text-align: center"><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4712930/extras/9298e236fb74e2da8581f28e881a75e3.poster.avif?t=1779770322" width=576 height=324 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4712930/extras/9298e236fb74e2da8581f28e881a75e3.webm?t=1779770322" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4712930/extras/9298e236fb74e2da8581f28e881a75e3.mp4?t=1779770322" type="video/mp4"></video></span></p><h2 class="bb_tag" >  <strong>Build Living Infrastructure</strong></h2><p class="bb_paragraph" >  Construct biological structures to process raw resources through multi-stage production chains. Decompose organic</p><p class="bb_paragraph" >  matter, refine enzymes, and manage bottlenecks across sprawling factory complexes.</p><p class="bb_paragraph" ></p><h2 class="bb_tag" ><strong>Automate Everything</strong></h2><p class="bb_paragraph" >  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.</p><h2 class="bb_tag" >  </h2><p class="bb_paragraph" style="text-align: center"></p><h2 class="bb_tag" ><strong>Defend Your Network</strong></h2><p class="bb_paragraph" >  Your growth attracts hostile alien creatures in escalating waves. Fight back with acidic spray attacks and build</p><p class="bb_paragraph" >  defensive structures. The bigger your network, the bigger the threats.</p>

Mycelium Conquest Demo

<p class="bb_paragraph" style="text-align: center"><span class="bb_img_ctn"><img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/f84de2f980e2d155cafa65f79e7dede2.avif?t=1781956390" width=640 height=372 /></span></p><p class="bb_paragraph" >  </p><p class="bb_paragraph" ><strong>Mycelium Conquest</strong> is a deep biological network 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.</p><p class="bb_paragraph" style="text-align: center"><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/407ffb19d0313f73fda814b7dcf5286b.poster.avif?t=1781956390" width=512 height=256 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/407ffb19d0313f73fda814b7dcf5286b.webm?t=1781956390" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/407ffb19d0313f73fda814b7dcf5286b.mp4?t=1781956390" type="video/mp4"></video></span></p><h2 class="bb_tag" >  </h2><h2 class="bb_tag" ><strong>Grow or Die</strong></h2><p class="bb_paragraph" >  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.</p><p class="bb_paragraph" style="text-align: center"><span class="bb_img_ctn"><video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/2fc8cdd418d252145eb1e0b68f4f79d7.poster.avif?t=1781956390" width=512 height=256 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/2fc8cdd418d252145eb1e0b68f4f79d7.webm?t=1781956390" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4667250/extras/2fc8cdd418d252145eb1e0b68f4f79d7.mp4?t=1781956390" type="video/mp4"></video></span></p><h2 class="bb_tag" >  <strong>Build Living Infrastructure</strong></h2><p class="bb_paragraph" >  Construct biological structures to process raw resources through multi-stage production chains. Decompose organic</p><p class="bb_paragraph" >  matter, refine enzymes, and manage bottlenecks across sprawling factory complexes. </p><h2 class="bb_tag" >  </h2><p class="bb_paragraph" ></p><h2 class="bb_tag" ><strong>Automate Everything</strong></h2><p class="bb_paragraph" >  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.</p><h2 class="bb_tag" >  </h2><p class="bb_paragraph" ></p><h2 class="bb_tag" ><strong>Defend Your Network</strong></h2><p class="bb_paragraph" >  Your growth attracts hostile alien creatures in escalating waves. Fight back with acidic spray attacks and build</p><p class="bb_paragraph" >  defensive structures. The bigger your network, the bigger the threats.</p>