C# game-dev

Open-source C# projects categorized as game-dev

Top 12 C# game-dev Projects

  1. Reflex

    Minimal dependency injection framework for Unity (by gustavopsantos)

  2. ReSharper

    ReSharper is now available in VS Code and Cursor. ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.

    ReSharper logo
  3. Gibbed.Borderlands2

    Tools & code for use with Borderlands 2.

  4. AStar

    A fast 2D path finding library based on the A* algorithm. Works with both grids and graphs. Supports any .NET variant that supports .NETStandard 2.0 or higher. This library has no external dependencies. The library is licensed under the MIT license. (by roy-t)

  5. 2D-Platformer-Hunter

    A 2D Platformer Controller in Unity

  6. Gibbed.BorderlandsOz

    Tools & code for use with Borderlands: The Pre-Sequel!

  7. UnityCore

    A collection of essential game systems for Unity 3D. These generic systems can be applied to any Unity project.

  8. UnityH4xx

    Hacks, tricks and wizardry for Unity to enhance performance or make impossible things possible ...

  9. SaaSHub

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

    SaaSHub logo
  10. local-llm-npc

    An interactive educational game built for the Google Gemma 3n Impact Challenge.

    Project mention: From Unity to Godot: My Journey with No Escape?! and Open-Source Projects | dev.to | 2025-10-31

    I also explored AI-powered educational experiences with local-llm-npc, created for the Google Gemma 3n Impact Challenge:

  11. Gibbed.LetUsClingTogether

    Tools & code for use with Tactics Ogre: Let Us Cling Together remake for PSP and its multi-platform remaster Tactics Ogre: Reborn.

  12. Init(args) Lite

    Init(args) Lite extends the MonoBehaviour class with the ability to receive arguments from the outside during their initialization, before the code in their Awake and OnEnable methods execute.

  13. tetrifact

    A server for storing and redistributing build artifacts.

  14. abMenuSystem

    This is a simple menu system for Unity. It's basically a bare minimum of what you need to quickly get started with implementing menus in your project.

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# game-dev discussion

Log in or Post with

C# game-dev related posts

  • Another small hack I use for prototyping

    1 project | /r/Unity3D | 10 Dec 2023
  • How to Mod

    1 project | /r/Borderlands2 | 28 Jun 2023
  • Transferring PC saves to Xbox Series X

    4 projects | /r/Borderlands | 15 Jun 2023
  • Leveling on pc

    1 project | /r/Borderlands2 | 2 Jun 2023
  • I updated reflex readme, what do you think it about it? Constructive feedback is very welcome ;)

    1 project | /r/Unity3D | 24 Apr 2023
  • I hate farming bunker

    1 project | /r/Borderlands2 | 7 Apr 2023
  • crafting

    1 project | /r/Borderlands | 5 Mar 2023
  • A note from our sponsor - ReSharper
    www.jetbrains.com | 10 Jul 2026
    ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide. Learn more →

Index

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

# Project Stars
1 Reflex 1,582
2 Gibbed.Borderlands2 677
3 AStar 364
4 2D-Platformer-Hunter 360
5 Gibbed.BorderlandsOz 184
6 UnityCore 141
7 UnityH4xx 64
8 local-llm-npc 49
9 Gibbed.LetUsClingTogether 35
10 Init(args) Lite 10
11 tetrifact 4
12 abMenuSystem 0

Sponsored
ReSharper is now available in VS Code and Cursor
ReSharper brings a professional toolset for C# developers backed by over 20 years of experience, enterprise-grade security, SOC 2 compliance, and the trust of companies worldwide.
www.jetbrains.com

Did you know that C# is
the 11th most popular programming language
based on number of references?