C# Games

Open-source C# projects categorized as Games | Edit details
Related topics: #C# #Unity #Tool #Game #.NET

Top 23 C# Game Projects

  • Borderless-Gaming

    Play your favorite games in a borderless window; no more time consuming alt-tabs.

    Project mention: Best Way To Play Games In 16:9 on a 49 inch Monitor? (Samsung Neo G9) | reddit.com/r/ultrawidemasterrace | 2022-01-17

    I use https://github.com/Codeusa/Borderless-Gaming - it tends to work PRETTY well, but not perfect, and it doesnt do the whole snapping thing you mentioned.

  • Mirror

    #1 Open Source Unity Networking Library

    Project mention: C++ vs Unity/Unreal | reddit.com/r/gamedev | 2021-10-03

    I'm using Unity and I'm quite happy. Unreal is also a very powerful engine but I don't have enough experience with it to give a recommendation. You should be aware that Unity's native support for multiplayer is not great (understatement) but there are many free or commercial libraries that should fill the gap. One example of good open source multiplayer library is Mirror. I haven't used it myself yet but I'm planning to use it. Photon is also a good library but it's commercial.

  • SonarLint

    Deliver Cleaner and Safer Code - Right in Your IDE of Choice!. SonarLint is a free and open source IDE extension that identifies and catches bugs and vulnerabilities as you code, directly in the IDE. Install from your favorite IDE marketplace today.

  • optick

    C++ Profiler For Games

    Project mention: Optick: C++ Profiler for Games | news.ycombinator.com | 2021-11-03
  • PixelVision8

    Pixel Vision 8's core philosophy is to teach retro game development with streamlined workflows. PV8 is also a platform that standardizes 8-bit fantasy console limitations built on top of the open-source C# game engine based on MonoGame.

    Project mention: The Dark Side of Supporting an Open-Source Project | reddit.com/r/gamedev | 2021-10-25

    We don't talk enough about how much it "costs" to work on large open-source projects by yourself. I summed up my experiences building Pixel Vision 8 for the past 6 years in "The Dark Side of Supporting an Open-Source Project" on u/hashnode - https://jessefreeman.hashnode.dev/the-dark-side-of-supporting-an-open-source-project

  • Depressurizer

    A Steam library categorizing tool.

    Project mention: importing collections from Steam | reddit.com/r/playnite | 2022-01-15

    Not what op is asking for, but I run my Steam collection through the Depressurizer app to auto categorize games. It transfers over to Playnite and gives me some more filtering options.

  • ImGui.NET

    An ImGui wrapper for .NET.

    Project mention: Is it possible to write a C# application on Linux and run it with Wine? | reddit.com/r/csharp | 2021-08-20
  • godot-3d-mannequin

    An Open Source 3d character and character controller for the Godot game engine

    Project mention: Can't get Skeleton imported from Blender to ragdoll | reddit.com/r/godot | 2022-01-09

    I'm using the Mannequiny asset from here: https://github.com/GDQuest/godot-3d-mannequin

  • OPS

    OPS - Build and Run Open Source Unikernels. Quickly and easily build and deploy open source unikernels in tens of seconds. Deploy in any language to any cloud.

  • ShaderGen

    Proof-of-concept library for generating HLSL, GLSL, and Metal shader code from C#,

    Project mention: What would you want to see in a “new” Monogame? | reddit.com/r/monogame | 2021-09-28
  • AssetRipper

    GUI Application to work with engine assets, asset bundles, and serialized files

    Project mention: Export dialogues and voice lines | reddit.com/r/DiscoElysium | 2021-12-28
  • PixiEditor

    PixiEditor is a lightweight pixel art editor made with .NET 6

    Project mention: I'm giving out microgrants to open source projects for the third year in a row! Brag about your projects here so I can see them, big or small! | reddit.com/r/programming | 2021-12-28

    https://pixieditor.net - a pixel art editor, I've been making it for about 5 years. For last 2 years 2 people joined me and we've gained about 5k downloads. We have big plans for it. We have open collective, but unfortunately no donations yet. It will always be free and we want it to be like blender, but in pixel-art world. There will be full featured animation suite, cross-platform and most importantly, user friendly :)

  • ClassicUO

    ClassicUO - an open source implementation of the Ultima Online Classic Client.

    Project mention: How to run the Ruins & Riches client on Mac | reddit.com/r/uodyssey | 2021-12-27

    Download the Mac ClassicUO client from https://www.classicuo.eu

  • OpenMU

    This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".

    Project mention: Recreating a game's protocol | reddit.com/r/csharp | 2021-08-24
  • DualSenseX

    Connect your DualSense Controller, use Adaptive Triggers, Emulate Xbox 360 or DualShock 4 through USB or Bluetooth on PC

    Project mention: Playing a Sony game on PC with an Xbox controller. What a time to be alive | reddit.com/r/pcmasterrace | 2022-01-16

    If you’re still looking, the program is called Dualsense X. You can get it here.

  • dotnet-console-games

    Game examples implemented in .NET console applications primarily for educational purposes.

    Project mention: Hello I am rather new to c# and was wondering the best projects for beginners. Would really appreciate it:) | reddit.com/r/csharp | 2021-12-11

    Make a small game: rock paper scissors, snake, simon, flappy bird, an rpg, sudoku, etc. If you would like some examples I have some here: https://github.com/ZacharyPatten/dotnet-console-games

  • RiptideNetworking

    Lightweight C# networking solution for multiplayer games.

    Project mention: How to make a multiplayer system like among us | reddit.com/r/gamedev | 2022-01-20

    Sadly I’m not personally aware of any tutorials for those networking systems but there’s a new open source networking library by Tom Weilandwhichhe’s making video tutorials about.

  • BeatSaberSongBrowser

    BeatSaber plugin, adds much needed functionality to the song selection interface.

    Project mention: Anyway to sort custom songs by new? | reddit.com/r/beatsaber | 2021-09-15

    There is a mod you can download called SongBrowser. https://github.com/halsafar/BeatSaberSongBrowser It adds alot of options to sort by 😁

  • Project-Dollhouse

    A project aiming to rebuild TSO (The Sims Online) from the ground up. Inspired by CorsixTH.

    Project mention: Why are there still no real competition for the Sims games in 2021? | reddit.com/r/pcgaming | 2021-08-28

    Project Dollhouse

  • ModioX

    Browse, Download and Install Mods for PlayStation 3 & Xbox 360

    Project mention: Do PS3 ROM Hacks exist? | reddit.com/r/ps3homebrew | 2021-03-11

    ohhsodead/ModioX: Browse, Download and Install Mods for PS3 & (soon to be) Xbox 360 (github.com)

  • YetAnotherKeyDisplayer

    The application for displaying pressed keys of the keyboard

    Project mention: KeyCastr, an open-source keystroke visualizer | news.ycombinator.com | 2021-07-27
  • PokemonGameEngine

    A C# 2D Pokémon game engine and map editor.

    Project mention: I changed my Pokémon game engine to use OpenGL and here's how it looks now | reddit.com/r/opengl | 2022-01-19

    The engine is open source and you can find it here: https://github.com/Kermalis/PokemonGameEngine

  • FoliCon

    Creates Folder icons for Movies, Serials, Music, and Games Folders

    Project mention: Custom Windows folder icons/images | reddit.com/r/comicrackusers | 2021-07-27

    released version 3.6 few minutes ago. FoliCon v3.6

  • Codemasters.F1_2020

    A package of resources for deserializing and analyzing UDP telemetry data from the F1 2020 video game by Codemasters.


    They Are Billions Save Automation Tool

    Project mention: Saving a game in progress | reddit.com/r/TheyAreBillions | 2021-12-06
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). The latest post mention was on 2022-01-20.

C# Games related posts


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

Project Stars
1 Borderless-Gaming 3,513
2 Mirror 2,987
3 optick 2,054
4 PixelVision8 1,196
5 Depressurizer 1,108
6 ImGui.NET 1,050
7 godot-3d-mannequin 593
8 ShaderGen 414
9 AssetRipper 353
10 PixiEditor 349
11 ClassicUO 308
12 OpenMU 300
13 DualSenseX 256
14 dotnet-console-games 225
15 RiptideNetworking 181
16 BeatSaberSongBrowser 154
17 Project-Dollhouse 99
18 ModioX 61
19 YetAnotherKeyDisplayer 60
20 PokemonGameEngine 48
21 FoliCon 15
22 Codemasters.F1_2020 13
23 TABSAT 12
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