C# Mod

Open-source C# projects categorized as Mod
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Modding Bepinex Unity C# Game
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Top 23 C# Mod Projects

Mod

  1. MelonLoader

    The World's First Universal Mod Loader for Unity Games compatible with both Il2Cpp and Mono

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo

  3. bloxstrap

    An alternative bootstrapper for Roblox with a bunch of extra features.

    Project mention: bloxstrap VS bloxstrap-custom-Mod - a user suggested alternative | libhunt.com/r/bloxstrap | 2024-10-24

  4. Nitrox

    An open-source, multiplayer modification for the game Subnautica.

  5. balatro-mobile-maker

    Create a mobile Balatro app from your Steam version of Balatro

    Project mention: Experimental release of GrapheneOS for Pixel 9a | news.ycombinator.com | 2025-04-12

    Balatro is not installable from the Play Store on my Pixel 7 due to Play Integrity.

    Side note, balatro-mobile-maker works really well as an unofficial port to Android. https://github.com/blake502/balatro-mobile-maker

  6. ra2

    A Red Alert 2 mod for the OpenRA game engine

    Project mention: OpenRA – Classic strategy games rebuilt for the modern era | news.ycombinator.com | 2025-01-25

    It was posted below: https://github.com/OpenRA/ra2

    It works, but it's not an official release yet. Fwiw I haven't played this myself.

  7. ValheimPlus

    A HarmonyX Mod aimed at improving the gameplay and quality of life of the game Valheim.

  8. OpenHV

    An Open Source Pixelart Science-Fiction Real-Time-Strategy game

    Project mention: OpenRA – Classic strategy games rebuilt for the modern era | news.ycombinator.com | 2025-01-25

    I can recommend the RTS OpenHV, built on the OpenRA engine. https://www.openhv.net/

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo

  10. SwitchEmuModDownloader

    SwitchEmuModDownloader - A Cross-Platform One-Click Games Mod Downloader for Switch emulators. Formerly YuzuModDownloader.

  11. TMPE

    Cities: Skylines Traffic Manager: President Edition

  12. Performance-Fish

    Performance Mod for RimWorld

  13. HsMod

    Hearthstone Modification Based on BepInEx

  14. Multiplayer

    Zetrith's Multiplayer mod for RimWorld

  15. Goobwabber MultiplayerExtensions

    A Beat Saber mod that expands multiplayer functionality.

  16. LunaMultiplayer

    Multiplayer mod for Kerbal Space Program (KSP)

  17. Among-Us-Sheriff-Mod

    Among Us Sheriff Mod

  18. HKMP

    Hollow Knight Multiplayer

  19. SmartHunter

    A complete overlay for Monster Hunter: World on PC

  20. OpenCAGE

    A modding toolkit for Alien: Isolation that gives access to scripting, assets, configurations, and behaviour trees.

  21. BannerlordCoop

  22. SaberFactory

    A highly customizable custom saber mod for Beat Saber

  23. Fishery

    Modding Library (by bbradson)

  24. DOTA

    winter is coming..

  25. two-forks-vr

    Firewatch VR Mod

  26. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C# Mod discussion

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C# Mod related posts

  • OpenRA – Classic strategy games rebuilt for the modern era

    7 projects | news.ycombinator.com | 25 Jan 2025

  • bloxstrap VS bloxstrap-custom-Mod - a user suggested alternative

    2 projects | 24 Oct 2024

  • Roblox web store version performance is worse than the Microsoft store version?

    1 project | /r/robloxhackers | 10 Dec 2023

  • I HATE MARKOTH PLS HELP

    1 project | /r/HollowKnight | 9 Dec 2023

  • I finally did it!!

    1 project | /r/HollowKnight | 7 Dec 2023

  • Tunic Entrance Randomizer

    1 project | /r/TunicGame | 20 Nov 2023

  • Cities: Skylines 2 - Mod Template

    1 project | /r/cities2modding | 17 Nov 2023
  • A note from our sponsor - SaaSHub
    www.saashub.com | 12 May 2025
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Mod projects in C#? This list will help you:

# Project Stars
1 MelonLoader 3,054
2 bloxstrap 2,281
3 Nitrox 1,810
4 balatro-mobile-maker 1,174
5 ra2 1,030
6 ValheimPlus 973
7 OpenHV 920
8 SwitchEmuModDownloader 629
9 TMPE 593
10 Performance-Fish 593
11 HsMod 560
12 Multiplayer 495
13 Goobwabber MultiplayerExtensions 486
14 LunaMultiplayer 469
15 Among-Us-Sheriff-Mod 343
16 HKMP 316
17 SmartHunter 308
18 OpenCAGE 293
19 BannerlordCoop 291
20 SaberFactory 240
21 Fishery 216
22 DOTA 204
23 two-forks-vr 150

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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
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