How growth works in Mycelarium
In Mycelarium you spread mycelium through the soil from a single mushroom. Steam says you aim new growth with a slingshot-style control, collect underground food pockets and connect to water reservoirs, while hard soil and impassable stone shape where you can go in an endless procedural underground.
| Underground feature | Role, per Steam |
|---|---|
| Food pockets | Collect for resources |
| Water reservoirs | Connect to them |
| Hard soil | Harder to grow through |
| Impassable stone | Blocks growth |
| Procedural world | Endless underground |
The game has no hard fail state, so you can play at your own pace.