Mushroom Simulator Co-op

Co-op survival simulation where your voice helps mushrooms grow

Nimble Starship · Released May 15, 2026

Reviews: Very Positive; 92% of 121
Recent reviews: Not enough recent
Players: 3; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 week ago; Oct 14, 2026
Minimum PC: GTX 1060; 6 GB RAM · 4 GB disk; Full requirements

What is Mushroom Simulator Co-op?

This survival simulation casts you as a mushroom in a forest clearing. You raise and protect young mushrooms, shout to repel hedgehogs, and stay quiet when a forager arrives. Making noise can also attract danger.

For you if...

+you prefer open-ended play without quests or boss fights

Not for you if...

−you want to play without speaking into a microphone

What players say

92% of 121 reviews are positive

Players praise the humor of group sessions and the low price. Complaints include microphone problems and losing progress.

Screenshots and trailer

Mushroom Simulator Co-op system requirements

Minimum: GTX 1060, 6 GB RAM, 4 GB of disk space.

As published by the developer.

Can my PC run Mushroom Simulator Co-op?

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Minimum

OS: Windows®10 (64-bit Required)/Windows®11 (64-bit Required)
Processor: Intel® Core™ i5-10400 or Intel® Core™ i3-12100 or AMD Ryzen™ 5 3600
Graphics: Nvidia GTX 1060 (6 GB) / AMD Radeon RX 580 (8 GB)
Memory: 6 GB RAM
Storage: 4 GB available space
DirectX: Version 12

Does Mushroom Simulator Co-op have co-op or multiplayer?

Yes: co-op online. It also has a single-player mode.

Does Mushroom Simulator Co-op run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 45
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Russian, Japanese.

Does Mushroom Simulator Co-op use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam