Browse free open source C# Multiplayer Games and projects below. Use the toggles on the left to filter open source C# Multiplayer Games by OS, license, language, programming language, and project status.

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  • 1
    Impostor

    Impostor

    An open source reimplementation of the Among Us Server

    Impostor is an open source reimplementation of the Among Us Server, written in C#. It is among the first Among Us private servers with support for Steam, Itch, Android and iOS. It is a full replacement of the game's official server, so you can expect all of the game's features to be included, and the same fun playing experience. The difference of course is that you get to play on a private and secure server. Impostor has plugin support as well as a server-sided anticheat feature. You also have the option of playing on a server hosted by someone else.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 2
    Manic Digger is a public domain 3d block-building game similar to Minecraft.
    Downloads: 16 This Week
    Last Update:
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  • 3
    2D isometric MMORPG using the SDL framework. Daimonin offers a free public server at https://www.daimonin.org . A Unity client is also in active development.
    Downloads: 13 This Week
    Last Update:
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  • 4

    coldev

    C/C++ , PHP, PYTHON, 3D ENGINES, CHROME NATIVE CLIENT

    + C/C++ and PHP projects, Python and Others + 3D ENGINES + Videogames Projects based in Bennugd http://www.bennugd.org Web Page https://coldev.sourceforge.io/
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    Downloads: 17 This Week
    Last Update:
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  • 5
    Dark Orbit Bot

    Dark Orbit Bot

    Bot for online game Dark Orbit

    Dark Orbit Bot is currently not being developed due to lack of time. I recommend http://www.pbdo-bot.com Great bot over there! -jD
    Downloads: 8 This Week
    Last Update:
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  • 6
    Vocaluxe
    Vocaluxe is an open source singing game inspired by SingStar™ and Ultrastar Deluxe. The code is hosted on github: https://github.com/Vocaluxe/Vocaluxe
    Downloads: 7 This Week
    Last Update:
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  • 7
    Stars! Nova
    Stars! Nova is a clone of the classic 4X space strategy game Stars!. While nowhere near the functionality of Stars! quite a few features have been implemented so far. See the Nova web page for details.
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    Downloads: 1 This Week
    Last Update:
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  • 8
    snake #

    snake #

    Snake with mutiplayer and AI

    this is a classic snake wrote in C# (.net 4.0) with multiplayer or AI opponent. try to challenge your friends or AI, also on network! please write a review to give me a feedback :-)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Iron Fist

    Iron Fist

    Your death sentence awaits...

    Iron Fist - Updated, improved and renewed, this new production brings the raw power of the most improved Cube 2 Engine with all new optimization and portability. Soon to be out for Linux and Macintosh OS. Iron Fist is a single-player and multi-player first-person shooter, built as a hybrid of Red Eclipse 1.2, and is a conversion of Cube Engine 2 (Sauerbraten). Iron Fist is a Cure Production. Your death sentence awaits...
    Downloads: 1 This Week
    Last Update:
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  • 10
    MineCraft-Texture-Studio-2018
    MineCraft Texture Studio 2018 (1.12/1.12.1/1.12.2) is only for Minecraft 1.11.x/1.12.x Based on Minecraft Texture Studio 1.0.8 My Version is for Minecraft 1.11.x/1.12.x Visual Studio 2017 Framework 4.5 Windows : Vista/win7/win8/win10
    Downloads: 2 This Week
    Last Update:
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  • 11
    VDCraft

    VDCraft

    A Minecraft clone for 1.8.X multiplayer

    This is a Minecraft clone which can connect to 1.8-1.8.9 offline multiplayer servers. You can place and break blocks, chat, display your hand and hotbar. It supports up to 8x antialiasing and some rough lighting. Leaves look like the Minecraft "Fancy" graphic setting.
    Downloads: 2 This Week
    Last Update:
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  • 12
    briscola multiplayer

    briscola multiplayer

    c#,briscola,multiplayer

    card game for two players,made in c#,
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    A 360 game created by 2 college kids under development. A sci-fi hack and slash.
    Downloads: 0 This Week
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  • 14
    Downloads: 0 This Week
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  • 15
    ASS is a project to implement an ELITE-style game with multiplayer capabilities, realistic and physically correct movement in space, trading, lots of ships, planets, guilds, fighting, exploring, aliens, evolving technology... Everything...
    Downloads: 0 This Week
    Last Update:
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  • 16
    After gaining some experience in developing online games, this project is being remade in C# and XNA to ease the development process. Additionally, we now use a P2P architecture instead of Client-Server.
    Downloads: 0 This Week
    Last Update:
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  • 17

    Advanced Traffic Simulation

    A mixture of game and simulation for public transport.

    This project is about a game and a simulation to work together. The focus lies on public transport. Manage your line network in your home area. Upgrade your vehicles, build new roads, deal with accidents or plan replacement busses for railroad construction works. But it's also possible to drive the vehicle yourself or just walk around the world and enjoy your line network. By vehicle we mean: train, tram, subway, bus and monorail. By using an addon structure it is possible to customize the whole world or even include non-existing means of transport like the hyperloop. Plan, manage and drive all together in multiplayer. Either competing or cooperative. Discord: https://discord.gg/P3SbVuD VSTS: https://advtrafficsim.visualstudio.com/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    The Ares Project is a real time strategy game project focused on competition (esport). It has to have a fast, nervous gameplay, and to be well balanced.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Asteroid Outpost
    Asteroid Outpost is a 2D tower strategy game written in C# using the XNA framework. I am starting with a vertical slice of the gameplay, so for now, you can only mine minerals from the asteroids, build solar power stations, upgrade your structures, and defend yourself from never-ending waves of enemy ships. Development moved to: https://bitbucket.org/jcpmcdonald/asteroid-outpost/
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    LVClient or Auto Linh Vuong is a tool for Linh Vuong game of VTC Provider. It seem as 1st auto tool for webgame at this time. With more options and more selection. But have some problem with game provider so we can't make tool better than.
    Downloads: 0 This Week
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  • 21
    An Open-Source 3D RTS (Real-Time Strategy) video game for Windows PCs that uses the Microsoft XNA game libraries.
    Downloads: 0 This Week
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  • 22
    Bomb-A-Chicken
    This is a Bomberman remake we programmed and designed during the zdi C# workshop of the Lippe-Berufskolleg (Lippstadt, Germany). Kill your opponents by eggsploding them! Trailer and gameplay: http://www.youtube.com/watch?v=JvFh0WPc5F8
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Bonus Gold Calculator 4 LoL

    Bonus Gold Calculator 4 LoL

    Bonus gold calculator for league of legends

    Bonus gold calculator for league of legends Now you can properly plan when to buy gold items, how many money you will make from them, and how much you lose with a bad support :) Current Version: 2.4.0.2
    Downloads: 0 This Week
    Last Update:
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  • 24
    BFI is a 3rd person multiplayer realtime starship space combat game. Fleets fight for resources, and captains for promotion, in the style of Netrek and Navy Field.
    Downloads: 0 This Week
    Last Update:
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  • 25
    The peace loving 60's take a wild turn in this simple multi-player game. Armed with banana bombs to flamethrowers, the VW Campers are out in a rampage.
    Downloads: 0 This Week
    Last Update:
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