Thunderstore Mod Manager

Thunderstore Mod Manager is an application for managing and downloading mods to games such as Valheim, Risk of Rain 2, Dyson Sphere Program, and BONEWORKS.

The mods are sourced from


  • Support for Valheim, Risk of Rain 2, Dyson Sphere Program, BONEWORKS, Lethal Company and many other games.
  • A clean user interface designed to make modding as simple as possible.
  • Safer mod installs allowing you to play the game through Steam normally.
  • Mod profiles to switch between different sets of mods quickly and easily.
  • Export profiles to easily share both your mods and configs with friends.
  • Download and install mods directly from the manager.
  • View and update any outdated mods.
  • Edit mod configurations directly from the manager.
  • Manager auto-updates.
  • And more!

What is a mod manager?

It's quite simple really, a mod manager is an application to make it easier to control which mods you have installed.

You can choose to update, enable/disable or even uninstall mods with a simple click, all whilst keeping it available on another profile.

What is Thunderstore?

Thunderstore is a mod database and API where mod developers can upload their creations and mod managers can download mods from. See


Best way to reach us if you're having issues is via our Discord server at