Overview

Mutualist is an Early Access indie title from developer EvilWays and publisher Securen, released on November 2, 2026. It reimagines the forest floor as a living marketplace, where a hidden fungal network trades sugar, phosphorus, and water between tree roots.

You begin with a single tree and minimal resources, then gradually connect more trees to create a thriving underground economy. The game blends simulation, strategy, and idle/incremental mechanics, all presented in a stylized 2D atmospheric style.

Highlights

  • Unique premise: Play as the mycorrhizal network itself, not a character or a god—just the silent infrastructure that sustains a forest.
  • Resource trading: Carbon flows to growing parts, phosphorus to spreading roots, and water to thirsty trees, creating a dynamic supply-and-demand system.
  • Early Access with core features: Single-player only, with Steam Achievements, custom volume controls, and a mouse-only option. The game is currently available at a discounted price on Steam.

Who It's For

If you enjoy idle and incremental games with a strategic twist, or if you're fascinated by ecology and underground fungal networks, Mutualist offers a fresh perspective. It's also a great pick for players who appreciate atmospheric, stylized visuals and a calm yet engaging pace.

Since it's in Early Access, expect ongoing development and potential changes.

Game Info

  • Developer: EvilWays
  • Publisher: Securen
  • Genres: Indie, Simulation, Strategy, Early Access
  • User Tags: Simulation, Strategy, Idler, Incremental, 2D, Stylized, Atmospheric, Economy
  • Release Date: November 2, 2026
  • Language: English only
  • Modes: Single-player
  • Features: Steam Achievements, Custom Volume Controls, Mouse Only Option

For the latest pricing and user reviews, check the Steam store page.