Steam release scheduled · App 5181520

Mycelarium

View on Steam ↗Updated Awaiting first sample
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  • Single-player
  • Family Sharing
Steam

Store data

Store status
Coming soon
Scheduled release
3 November 2026
Positive reviews
—
Total reviews
—
Release date
3 November 2026
Player tracking—Begins when the game launches
Release date3 November 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
5181520
App type
Game
Supported systems
Windows
Genres
Simulation, Strategy
Release date
3 November 2026
Last player update
Awaiting first sample
Steam store data

System requirements

Supplied by the developer on Steam

Windows

Minimum
OS *
Windows 7 (64 Bit)
Processor
Intel Core 2 Duo 2.4 GHz
Memory
2 GB RAM
Graphics
NVidia Geforce GTX 650 Ti, AMD Radeon HD 7790
Storage
700 MB available space
Sound Card
Direct X Compatible
Recommended
OS
Windows 11 (64 Bit)
Processor
Intel Core i5 3.0 GHz
Memory
4 GB RAM
Graphics
NVidia Geforce GTX 750 Ti, AMD Radeon R7 260X
Storage
700 MB available space
Sound Card
Direct X Compatible
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Player history

Concurrent players

This range will fill as SteamWatch collects more samples.

24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

Awaiting the first Twitch sample.
Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
Monthly data will appear after the first successful player sample.
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About this game

Description

Supplied by the Steam store

MYCELARIUM IS A MEDITATIVE INCREMENTAL GAME

Start with a single mushroom. Spread your mycelium through the soil, discover hidden resources, and build a thriving underground network. Automate resource production, unlock strange new mushrooms, and watch your tiny organism grow into a vast, self-sustaining fungal empire.

The forest is alive, but not hostile. Leaves fall and decay into food. Hedgehogs wander across the surface. Trees can become future sources of nutrients. There is no rush and no hard fail state, only the quiet pressure to expand, adapt, and connect.

Explore an endless procedural underground filled with food pockets, water reservoirs, hard soil, and impassable stone. Build your fungal empire one thread at a time.

FEATURES

Grow a living underground mycelium network from a single mushroom

Aim new growth with a slingshot-style control system

Collect underground food pockets and connect to water reservoirs

Improve range, width, water efficiency, node cost, budding chance, and soil penetration

Unlock specialized mushroom mutations

Launch wind-carried spores to create distant new growth points

Build different mushrooms on the surface

Parasitize trees

Explore an endless procedural underground world

A calm pixel-art forest

Play at your own pace with no hard fail state

Steam gallery

Screenshots

6 available
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