Biomorphosis
by ArcAnc
Biomorphosis gives players a way to cultivate organic ecosystems, creatures and structures that grow from mutations, and to direct their evolution.
What it does
Players harvest biomass and use it to develop a colony, prepare it for dangers and run experiments. Hive Villages are generated in the world, though rare, and an Insect Village sits inside a small unique biome of its own. Nearly a dozen new units each have their own natural habitat, and the mod introduces a new location type alongside them.
Biomorphosis brings new blocks, items, resources and machines, and a fluid-transfer network that feeds and reinforces a player's base. Interactive ways to communicate with and influence the Swarm are included, as are a smart-home-style automation hideout and character modifications that replace standard armor with unique enhancements. Players first craft a Lure Campfire from Flesh Blocks, ignite it with Flint Steel, and face the Queen in battle.
Biomorphosis is client and server, so the server and every player need it. Files are published for NeoForge on 1.21.1 and 1.21.4. It requires PulseLib and TerraBlender, and Jade and Just Enough Items (JEI) are optional. The mod is released under a custom license and is not open source, though its source code and issue tracker are public.
Key features
Mutation-driven ecosystems
Organic creatures, structures and living systems grow from mutations that the player can guide.
Biomass colony
Biomass is harvested and spent to develop and defend a colony against the dangers of the world.
Unique creature habitats
Nearly a dozen new units each live in their own natural habitat, and some entities appear nowhere else.
Fluid-transfer base network
A fluid-transfer system carries resources between machinery to power and strengthen the base.
Swarm influence
Players can communicate with and influence the Swarm through interactive means.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 2
Optional 2
Questions
Which dependencies does Biomorphosis need?
Does Biomorphosis have to be installed on the server?
Which game versions does Biomorphosis support?
In the catalog
Biomorphosis is one of 11,058 Mobs mods on ModsFinder, and one of 4,974 Mobs mods for NeoForge. 17,979 mods support Minecraft 1.21.4.
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What the author says
“Biomorphosis” is a modification about a collective mind and its invasion into the classic world. The Swarm grows and evolves, becoming more dangerous with each passing day. You may try to restrain it - or perhaps even destroy it. But sometimes the only way to defeat an approaching nightmare... is to lead it. Why is…
Official listing
- Modrinth page
- modrinth.com/mod/biomorphosis
- Owner
- ArcAnc
- Published
- 2025-12-05
- Updated on Modrinth
- 2026-08-04
- Facts verified
- 2026-10-15
