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 →
Top 12 C# game-dev Projects
-
-
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.
-
-
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)
-
-
-
UnityCore
A collection of essential game systems for Unity 3D. These generic systems can be applied to any Unity project.
-
UnityH4xx
Hacks, tricks and wizardry for Unity to enhance performance or make impossible things possible ...
-
SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
-
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:
-
Gibbed.LetUsClingTogether
Tools & code for use with Tactics Ogre: Let Us Cling Together remake for PSP and its multi-platform remaster Tactics Ogre: Reborn.
-
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.
-
-
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.
C# game-dev discussion
C# game-dev related posts
-
Another small hack I use for prototyping
-
How to Mod
-
Transferring PC saves to Xbox Series X
-
Leveling on pc
-
I updated reflex readme, what do you think it about it? Constructive feedback is very welcome ;)
-
I hate farming bunker
-
crafting
-
A note from our sponsor - ReSharper
www.jetbrains.com | 10 Jul 2026
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 |