HyphoSphere
A fungal idle game where you grow a mycelial empire from a single filament. Click to harvest nutrients, build living organisms, trigger sporulation to prestige, and let your Twitch viewers join the network.
Grow. Expand. Transcend.
HyphoSphere is a fungal idle game where you build a mycelial empire from a single filament to a cosmic singularity. Click to harvest nutrients, construct living organisms, and watch your network spread across the planet ... and beyond.
From Hypha to Singularity
Start with a single Simple Hypha and unlock 10 distinct organisms, each with its own identity on the living canvas:
Rhizomorphs : robust cords that explore new substrates
Mycorrhizae : symbiosis with tree roots, feeding both you and the forest
Carpophores : the visible mushroom, a spore factory in full bloom
Forest Network : you control the Wood Wide Web
Cordyceps Parasites : infect insects, make them work for you
Fungal Consciousness : the network thinks, optimises, expands
Mycelial Singularity : you have transcended biology. The cosmos is your substrate
A Living Network
The central canvas is alive. Your mycelium pulses, filaments grow outward, particles drift and burst. Random events appear at any time :
Bioluminescent Spore : catch it for ×7 production or 15 minutes of nutrients in an instant
Spore Storm : gather drifting spores across the canvas
Bacterial Invasion : repel the attack before your network is damaged
Cosmic Mycorrhiza : rare, radiant, extraordinary
Sporulation — The Prestige System
When your empire grows large enough, trigger Sporulation: reset everything and earn Primordial Spores. Each spore grants a permanent +5% production bonus. The cycle begins again : faster, richer, deeper.
100 Achievements
From your first harvested nutrient to billions of clicks and cosmic transcendence : 100 achievements track your journey and power up Symbiotic Vitality, a bonus that scales with every milestone you reach.
Twitch Integration
HyphoSphere is designed to be streamed. Connect your Twitch channel and let your viewers become part of the network:
!click : viewers click the mushroom for you
!boost : vote for ×3 NPS for 20 seconds
!invade : vote to trigger a bacterial invasion
!buy : community votes to purchase an organism
No rankings. No competition. Just a living, breathing fungal empire. built together.
Key Features
Idle / incremental gameplay with active events
10 organisms, 45+ upgrades, 100 Steam achievements
Prestige system with permanent bonuses
Twitch chat integration
Dynamic animated canvas
Available in English, French, German, Spanish, Italian, Portuguese
Windows, macOS, Linux
