Steam
Activates on SteamHistorical low
Visit store$2.99
Buy Fungi Simulator PC Key
The lowest current Fungi Simulator PC Key price is $2.99 at Steam. Compare prices from 1 store on GameVize.
Official Stores
$2.99Steam
Lowest
Lowest$2.99
Keyshops
No current offersNo current offers
- Release
- Aug 15, 2026
- Developers
- Altherian Prophecies, KatieBby_89
- Publishers
- Altherian Prophecies
- PC platforms
- PC (Windows)
Compare prices in Official Stores
Price History
Best historical price across official stores and keyshops
Current Best
$2.99
All-Time Low
$2.99
About this game
Become a single spore on a journey to blanket the world in mycelium. Click to grow, unlock new mushroom species, and watch your fungal empire expand even while you're away. Whether you have 5 minutes or 5 hours, Fungi Simulator is the perfect idle escape. No stress. Just growth.