Mycelarium Animals
Mycelarium (the 2026 incremental game by PLAN KAPKAN) uses four animals as pressure on the colony. Crows and squirrels take mushrooms. Hedgehogs are what Repeller was shown against in the demo notes. Boars are the thin one: a single community page describes them.
| Fact | Value | Status |
|---|---|---|
| Stinky tooltip | Drives away squirrels and crows | 1 source |
| Repeller | Unlocked in demo 2.0 against hedgehogs | 1 source |
| Tracking | Clickable animal tracking in update 1.02 | 1 source |
| Boar detail | Large, disturbs the surface | 1 source |
4 entries
| Crow | steals mushrooms on the surface | removes frontier mushrooms | Stinky aura + Repeller; protect producers | Red Alert (scare crows and squirrels 10 times) | Behaviour/defence: 1 community source |
| Squirrel | steals mushrooms on the surface | removes frontier mushrooms; specifically repelled by the Fauna Shroom | Fauna Shroom (permanent), Stinky, Repeller | Red Alert | Behaviour/defence: 1 community source |
| Hedgehog | wanders the surface; can be scared by a Repeller | disrupts surface base; subject of two Repeller achievements and Hedgehog Bus | Repeller; Demo 2.0 added Repeller specifically against it | Fight back; Hold your ground; Hedgehog Bus | Behaviour/defence: 1 community source |
| Boar | roams the surface; large and disruptive | disrupts surface production (no specific steal behaviour documented) | keep production inside the defended zone | none specific | Behaviour/defence: 1 community source |
Two tools, four achievements
Stinky is passive: a smell field. A video tooltip says it drives away squirrels and crows. Repeller is active and has a cooldown; The community guide describes Auto Regen as the branch that makes the scare automatic. Demo 2.0’s news post introduced Repeller specifically to fight hedgehogs. Update 1.02 added clickable tracking so you can see which animal is on the way. The underground screenshot shows those tracking icons along the side.
Fight back is one Repeller use. Hold your ground is twenty. Red Alert is ten scares of crows and squirrels by “Mushroom,” the achievement wording does not identify a mushroom species, so it does not independently prove a Stinky-only trigger. Hedgehog Bus is a spore shot from a hedgehog’s back, and players still compare how they set it up. I am not writing a steal-rate. No source gives one.


Questions people ask
What stops crows?
The Stinky field, according to the tooltip reading. Repeller is the click you use when something is already on a mushroom.
Are boars fully described?
No. One community page calls them large surface trouble. I am not adding a damage number.
Related pages
Sources
- mycelariums.wiki: animals — checked 2026-11-07
- Steam global achievement stats — checked 2026-11-07
- Steam news for Mycelarium — checked 2026-11-07
- FungalBrainRot play video on YouTube — checked 2026-11-07
- Steam store page for Mycelarium — checked 2026-11-07
Checked 2026-11-07.
