r2modman

Name: r2modman
Brand: r2modman

Open-source mod manager with profile switching for Thunderstore-supported Unity games

softwareGame Mods & Cheatsmod-managerthunderstoreopen-source

What is r2modman?

r2modman is a free, open-source mod manager built for Unity-based games that distribute mods through Thunderstore, including Risk of Rain 2, Valheim, Lethal Company, Dyson Sphere Program, and well over a hundred other titles. It lets players install, update, enable, and disable mods with a click, while keeping mod configuration files editable directly inside the app.

SpecificationsAI-estimated

deploymentDesktop App

open source✅ Yes

api available❌ No

key integrationsThunderstore

Key Features of r2modman

Install, update, enable, and disable mods for 100+ Thunderstore-supported Unity games with a click.

Create separate mod profiles to switch between different mod sets without reconfiguring each time.

Edit mod configuration files directly inside the app instead of hunting through game folders.

Export and share mod profiles so friends can replicate an identical modded setup.

Automatically checks for and applies mod updates from Thunderstore.

Runs safely alongside Steam's normal game launch process.

Cross-platform support covers Windows, Linux, and Steam Deck.

Fully open source with source code available on GitHub.

Use Cases for r2modman

Managing Risk of Rain 2 or Valheim mods

Install and organize mods for popular Thunderstore-supported titles with one-click enable and disable.

Switching between mod loadouts

Keep separate profiles for different playthroughs or mod combinations without reinstalling anything.

Sharing a modded setup with friends

Export a mod profile and share it so others can install the exact same mod list.

Modding on Steam Deck

Manage and launch modded sessions of supported games directly on Steam Deck.

Pros & Cons of r2modman

Pros

Completely free and open source
Profile system makes switching mod loadouts fast and safe
Supports well over a hundred Thunderstore-listed games
Works on Steam Deck as well as desktop Windows and Linux

Cons

Limited to games that distribute mods via Thunderstore
No official macOS build
Relies on Thunderstore's mod catalog rather than a broader multi-source library

Frequently Asked Questions

Is r2modman free?

Yes, r2modman is completely free and open source.

Which games does r2modman support?

It supports Thunderstore-distributed mods for over 100 Unity-based games, including Risk of Rain 2, Valheim, Lethal Company, and Dyson Sphere Program.

Can I switch between different mod setups?

Yes, r2modman's profile system lets you create and switch between separate mod configurations.

Does r2modman work on Steam Deck?

Yes, r2modman has cross-platform support that includes Steam Deck.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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