The Undernet: Mushroom Forest cover art, a vibe coded simulation game

The Undernet: Mushroom Forest

Pick a real European fungus and spread your hyphae under the forest floor to see how far your network grows.

Rated 0.0 out of 5– (0 ratings)
Genre
Simulation
Platforms
Browser, Mobile
Built with
AI-Assisted
Stage
Released
Developer
SlashGordon
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Listed
Nov 9, 2026

Unclaimed listing. Made this game? Claim it to add your own description and art.

About The Undernet: Mushroom Forest

The Undernet: Mushroom Forest puts you underground as a fungus. Choose from real species of European woods and meadows, grow your network of hyphae beneath an endless forest and see how far it gets. Four species are free to play now, with all 27 coming in a full app. We haven't reviewed it yet, and it has no ratings so far. Play it, then give it stars below. Your rating decides whether it climbs the list or lands in the slop pile.

Screenshots

The Undernet: Mushroom Forest screenshot 1
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The Undernet: Mushroom Forest questions

Is The Undernet: Mushroom Forest made with AI?

Yes. SlashGordon lists The Undernet: Mushroom Forest as AI-assisted: the developer wrote it with help from AI coding tools.

What platforms can I play The Undernet: Mushroom Forest on?

The Undernet: Mushroom Forest runs on Browser, Mobile. The Play button on this page goes to the developer's own page for it.

What kind of game is The Undernet: Mushroom Forest?

The Undernet: Mushroom Forest is a simulation game. Pick a real European fungus and spread your hyphae under the forest floor to see how far your network grows.

Who made The Undernet: Mushroom Forest?

SlashGordon made The Undernet: Mushroom Forest. This listing is unclaimed, so the developer can claim it on VibeCodeReviewer.

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