Browse free open source Game Servers and projects below. Use the toggles on the left to filter open source Game Servers by OS, license, language, programming language, and project status.

  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

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  • 1
    Sunshine

    Sunshine

    Self-hosted game stream host for Moonlight

    Sunshine is an open-source self‑hosted cloud gaming server that implements NVIDIA’s GameStream protocol. Compatible with Moonlight clients across platforms, it supports low‑latency streaming via software or hardware encoding (AMD/Intel/NVIDIA) and offers a browser‑based control UI for pairing.
    Downloads: 481 This Week
    Last Update:
    See Project
  • 2
    Scrabble3D
    <b>The project is continued at https://github.com/Scrabble3D. Find the latest program version under Binaries.</b> Scrabble3D is a highly customizable Scrabble game that not only supports Classic Scrabble and Superscrabble but also 3D games and own boards. You can play local against the computer or connect to a game server to find other players.
    Downloads: 120 This Week
    Last Update:
    See Project
  • 3
    Arianne RPG

    Arianne RPG

    Arianne is an engine to develop multiplayer online games like Stendhal

    Arianne is a multiplayer online engine to develop turn based and real time games, providing a simple way of creating the game server rules and clients like our MORPG Stendhal. Our engine Marauroa uses Java and SQL for hosting hundreds of players on a solo host. Stendhal is a fun friendly and free multiplayer online adventure game with a huge and rich world. With hundreds of NPCs and different quests, features like the Travel log and achievement system keep track of progress. Thousands of creatures are ready to fight, above and below ground, and as players level up they can compare themselves on a detailed stats website. The engine Marauroa provides a simple way of creating games on a portable and robust server architecture. Marauroa manages the client server communication and provides an object orientated view of the world for game developers. It handles database access in a transparent way to store player accounts, character progress and the state of the world
    Downloads: 30 This Week
    Last Update:
    See Project
  • 4
    Docker Minecraft Server

    Docker Minecraft Server

    Docker image that provides a Minecraft Server for Java Edition

    A Docker image and CLI utility by "itzg" for running a complete Minecraft Java Edition server in a container. It automatically downloads the latest stable game version, supports mods, plugins, snapshots, and simplifies orchestration in Docker or Docker Compose environments.
    Downloads: 4 This Week
    Last Update:
    See Project
  • No-Nonsense Code-to-Cloud Security for Devs | Aikido Icon
    No-Nonsense Code-to-Cloud Security for Devs | Aikido

    Connect your GitHub, GitLab, Bitbucket, or Azure DevOps account to start scanning your repos for free.

    Aikido provides a unified security platform for developers, combining 12 powerful scans like SAST, DAST, and CSPM. AI-driven AutoFix and AutoTriage streamline vulnerability management, while runtime protection blocks attacks.
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  • 5
    Agones

    Agones

    Dedicated Game Server Hosting and Scaling for Multiplayer Games

    Multiplayer dedicated game servers anywhere. An open source, batteries-included, multiplayer dedicated game server scaling and orchestration platform that can run anywhere Kubernetes can run. Define and manage groups of ready-game servers through YAML configuration or API calls. Integrated SDK for managing game server lifecycle, health and configuration. Integration with OpenCensus for platform-independent game server metrics and monitoring dashboards. Agones replaces usual bespoke or proprietary cluster management and game server scaling solutions with a Kubernetes cluster that includes the Agones custom Kubernetes Controller and matching Custom Resource Definitions for GameServers, Fleets and more. With Agones, Kubernetes gets native abilities to create, run, manage and scale dedicated game server processes within Kubernetes clusters using standard Kubernetes tooling and APIs. This model also allows any matchmaker to interact directly with Agones via the Kubernetes API.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    Moon

    Moon

    A lightweight game server framework implemented with Actor Model

    Moon is a lightweight game server framework based on the actor model. One worker thread can have one or more actors (services), which communicate with each other through message queues. There are many features for game server development.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 7
    Nakama

    Nakama

    Distributed server for social and realtime games and apps

    Distributed server for social and real-time games and apps. Users can connect with friends, and join groups. A built-in social graph to see how users can be connected. Extend the server with custom logic written in Lua, TypeScript/JavaScript, or native Go code. Build scalable games and apps with a production-ready server used by ambitious game studios and app developers all around the world.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 8
    PufferPanel

    PufferPanel

    PufferPanel is an open source game server management panel

    The simplest, free, open source game management panel. PufferPanel is an open source game server management panel designed to be easy to use and easy to install. PufferPanel supports Minecraft, Forge, Spigot, Sponge, Source Dedicated Servers, BungeeCord, PocketMine, Forge, and much more. In addition to being a free and open source project, PufferPanel provides an easy-to-use interface for everyone from individual users to large networks or companies. We strive to create a friendly community, and we would love for you to join us.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 9
    Uptime Kuma

    Uptime Kuma

    A fancy self-hosted monitoring tool

    Uptime Kuma is an easy-to-use self-hosted monitoring tool. It is a temporary live demo, all data will be deleted after 10 minutes. Use the one that is closer to you, but I suggest that you should install and try it out for the best demo experience. Monitoring uptime for HTTP(s) / TCP / HTTP(s) Keyword / Ping / DNS Record / Push / Steam Game Server / Docker Containers. Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and 90+ notification services, click here for the full list.
    Downloads: 2 This Week
    Last Update:
    See Project
  • Photo and Video Editing APIs and SDKs Icon
    Photo and Video Editing APIs and SDKs

    Trusted by 150 million+ creators and businesses globally

    Unlock Picsart's full editing suite by embedding our Editor SDK directly into your platform. Offer your users the power of a full design suite without leaving your site.
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  • 10
    Alternative Lineage 2 Game Server written in Java.
    Downloads: 17 This Week
    Last Update:
    See Project
  • 11
    NettyGameServer

    NettyGameServer

    A mobile game distributed server implemented using netty4.X

    A mobile game distributed server implemented using netty4.X, supports tcp, udp, http, websocket links, uses protobuf custom protocol stack for network communication, supports rpc remote calls, uses mybatis3 to support db storage sub-database sub-table, supports asynchronous mysql Storage, update the reids cache synchronously when the db is saved. Use the ExcelToCode project to generate java classes and json data dictionaries from excel data, and DictService directly reads json to reduce part of the data dictionary code. Use the game-executor project to increase the asynchronous event global service in the game, support event sharding, and balance asynchronous execution event logic. Use netty's proxy mode to increase gateway proxy forwarding.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    NoahGameFrame

    NoahGameFrame

    A fast, scalable, distributed game server engine/framework for C++

    A fast, scalable, distributed game server engine/framework for C++, including the actor library, and network library, can be used as a real-time multiplayer game engine ( MMO RPG/MOBA ), which supports C#/Lua script/ Unity3d, Cocos2dx and plan to support Unreal. Easy-to-use, interface-oriented design. An extensible plugin framework that makes getting your application running quick and easy. A clean, uncluttered design and stable engine that has been used in several commercial products. A high-performance actor model (by a safe thread pool). Event and attribute-driven, making it clear and easy to maintain your business. Based on standard C++ development, ensuring cross-platform support. An existing C++ and C# game client for rapid development. Cross-platform support.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    QStat is a command-line utility for collecting real-time statistics from on-line game servers. The games supported are generally limited to the first-person-shooter genre (Quake, Half-Life, Unreal, etc). Statistics may be output in a variety of form
    Downloads: 2 This Week
    Last Update:
    See Project
  • 14
    A PHP 5 library for querying game servers. Currently supporting over 160 games, including source (half-life), unreal and quake engine games, ase & gamespy protocols. Newer games supported are Crysis & Call of Duty 5. Also supports Teamspeak 2.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 15
    MaNGOS is an object-oriented Massively Multiplayer Online Role-Playing Game Server (MMORPGS). It's an educational project, to help developers get familar with large scale C++ and C# development projects.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 16
    webDiplomacy
    Diplomacy is a popular turn based strategy game in which you battle to control Europe; to win you must be diplomatic and strategic. webDiplomacy lets you play Diplomacy online. Official game server: http://webdiplomacy.net/
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    LASANGE aims at creating a mostly-automated LAN session administration and management system. It will provide game server management (rapid deployment of game servers) and tournament management in a more advanced and automated way than other systems.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 18
    Gamer's Proxy

    Gamer's Proxy

    Proxy for games that emulates network conditions like ping and lag.

    Ever played a competitive game with a friend in which one of you hosted the server on their own machine? Ever thought that it's unfair that one person's ping is zero and the other one's is 80? This is an open-source program that can emulate constant ping, ping spikes and packet losses. Download, extract wherever you want, launch the executable and read the instructions that are conveniently placed in the main window of the program. This program allows gamers to fake their ping and packet loss. Only games which allow direct IP connections are supported - this program will not emulate the game server and will not advertise itself on any master server of any game. The idea is this: game client -> proxy -> game server Demonstration video: http://youtu.be/2VWNhmfD1Qk
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    Shoddy Battle (later known as Pokémon Lab) is a Pokémon simulator created by Cathy and bearzly and first released in July 2007. It allows users to play Pokémon matches against other people online. Shoddy Battle was highly influential on the game of competitive Pokémon because it was free and open source, scalable (700,000 battles per month during its peak), user customisable and extensible, and it provided unprecedented statistical data on player skill and Pokémon usage trends. Visit the web site for more information.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 20
    A simple Java console application which connects to Call of Duty game server by RCON protocol.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 21
    HOTSPOT

    HOTSPOT

    HOTSPOT for windows 10

    Windows is no longer away from hotspot. This software lets you turn your windows 10 PC into a hotspot. Create your middle-ware with apache, IIS or any server , test it by making your PC server. Create LAN servers to play high end LAN games. Share your internet between your clients and many more.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 22
    Live Game Server List (LGSL)

    Live Game Server List (LGSL)

    LGSL (Live Game for PHP 5.4-8+: online status for various gameservers

    LGSL (Live Game Server List) for PHP 5.4-8.3+: online status for Discord, FiveM, Rust, CS, SA:MP, GMOD, Minecraft, Source Query, etc.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 23
    THIS PROJECT IS NO LONGER ACTIVE, AND HAS NOT BEEN FOR MANY YEARS. Old: A website application for game clans with sophisticated news system, member management, tagwall, ladder info, game server status, live IRC stats, integration with opensource IRC bot and login system for members.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Diablo 2 Closed Game Server. The project was orginally developed inhouse by Net-Games (www.net-games.com), and has been made opensource for development speed up and getting new features built in.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    D2GS is a Diablo II Game Server, to play diablo 2 on closed realms under pvpgn with version 1.10 and latter. IMPORTANT: We dont have a working d2gs, we only have a prototype, the release date is not defined at the moment.
    Downloads: 1 This Week
    Last Update:
    See Project
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Open Source Game Servers Guide

Open source game servers are an open source alternative to traditional, commercial game servers that are becoming increasingly popular. Open source game servers allow gamers to host their own custom–made games on a server of their own. By using the open source code, they can modify and customize the game as much or as little as they want. This flexibility makes open source game servers ideal for those wanting to create a unique gaming experience for themselves or their friends.

One of the main advantages of open source game servers is that they’re completely free and don’t require any licenses or fees for use. Compared with commercial products, it’s easy to get up and running quickly without having to worry about licensing costs or other financial concerns. In addition, most open source games offer more customization options than commercial ones, allowing gamers to create a truly unique experience tailored just for them. And since the source code of these games is usually freely available, gamers can modify it however they please.

Another benefit is that since these types of servers are generally run by hobbyists who are passionate about gaming, there’s often a stellar level of support available in terms of troubleshooting and bug fixes. Experienced gamers can even provide help when needed, making sure everyone has an enjoyable gaming experience on the server. Plus, because these games don’t cost anything upfront there aren’t any hidden fees lurking around every corner – so you know exactly what you’re paying for.

The only downside to open source game servers is that since they rely on volunteer work from passionate gamers, there may not always be frequent updates available like there would with a commercial product. However this isn’t necessarily a bad thing; it simply means that those who love the particular version of the game being hosted will always have access to it without worrying about changes ruining their experience. Additionally, most developers are very active in terms of responding quickly when issues arise – so any problems can typically be taken care of in no time flat.

All things considered then, open source game servers offer numerous benefits compared with their traditional counterparts: freedom from costly licenses and fees; greater customization options; helpful support systems; and no hidden charges at all. With this in mind, it's easy to see why they're quickly becoming one of the top choices among serious gamers looking for an immersive experience without breaking the bank.

Features Offered by Open Source Game Servers

  • Online Gaming: Open source game servers provide a platform for playing online games with other players connected from different parts of the world. It allows them to compete or collaborate in an interactive environment with robust and secure connections.
  • Customization Options: Game servers allow users to customize their gaming experience by creating and managing online worlds, modifying existing games, and building new ones. They can also create virtual environments that can be modified with scripting languages like Lua or JavaScript.
  • Dedicated Server Support: Most open source game servers are designed to run on dedicated hardware, meaning they are specifically designed to handle large loads of data without compromising performance or stability. This helps ensure the smooth running of gaming sessions and prevents server crashes due to heavy load.
  • Cross-Platform Compatibility: Open source game servers are designed to work across multiple platforms including Windows, Linux, Android, iOS, macOS and others. This ensures that users can access their favorite games regardless of their operating system or device type.
  • Low Cost: Since open source game servers are free to download and use, they often cost less than proprietary solutions. This makes them more accessible for people who may not have the resources to purchase expensive licenses for commercial software.
  • Modding Support: Open source game servers usually come bundled with modding support tools which enable players to create custom levels, modify character appearances, add content packs, etc., allowing them to tailor their gaming experiences however they would like.
  • Security: Open source game servers are designed with security in mind, making them highly reliable and safe for use. They feature built-in encryption protocols that ensure all data transmissions and communications remain secure and free from any malicious attacks or exploits.
  • Community Support: Open source game servers often have strong communities of developers, modders and players. This allows users to get help with their projects or find resources to improve their gaming experience.

Different Types of Open Source Game Servers

  • Dedicated Server: This type of open source game server requires the user to host the game on their own machine, either by renting a physical computer or hosting it in a virtual environment. Dedicated servers usually have advanced features and greater control over how the game is hosted, allowing customization and scalability.
  • Peer-to-Peer Network: This type of open source game server allows multiple users to join in and share resources for playing games online. A peer-to-peer network enables communication between machines on the same network, with no central server required. The resources are shared between all of the participating players, making this an economical way to play online games.
  • Client/Server Model: In this type of open source game server setup, one centralized computer acts as a “server” that hosts the game data, while other “client” computers connect to it and access the necessary information for gameplay. In addition to having advantages in performance, client/server models also allow for hosting public or private games and dedicated servers can be set up if needed.
  • Shared Hosted Solution: These types of open source game servers make use of shared resources such as Amazon Web Services (AWS), which provide cloud computing solutions for developers looking to host their applications or games online. With these solutions, you get access to powerful hardware at a fraction of the cost compared to buying your own physical machine or running a dedicated server solution.
  • Hybrid Model: This type of open source game server is a combination of the other models, allowing for both dedicated hosting and shared hosting in one setup. Hybrid models are mostly used for large-scale online gaming platforms that need to balance between performance and flexibility.

Advantages Provided by Open Source Game Servers

Open source game servers provide a variety of benefits, including:

  • Cost Savings: Open source game servers are usually free to use, saving businesses the cost of purchasing proprietary software. Additionally, they allow for highly customizable solutions that suit specific needs, reducing the cost associated with buying multiple server licenses.
  • Increased Flexibility: Open source game servers provide an increased level of flexibility and customization not available with other types of server software. They can be easily modified and tailored to fit unique requirements, allowing for more dynamic gameplay options.
  • Enhanced Security: Open source game servers are extremely secure due to their extensive network architecture and strong encryption methods. These features help protect both gamers’ data as well as sensitive information stored on the server itself.
  • Better Performance: Open source game servers offer a smoother experience compared to traditional server solutions due to its optimized coding techniques that maximize resources while minimizing errors. This ensures faster response times and better performance overall.
  • Improved Collaboration: The open source nature of these type of game servers allows developers from different backgrounds to collaborate on code or make modifications without needing permission from anyone else; this leads to innovative solutions in shorter time frames than would otherwise be possible.
  • Simplified Maintenance: Open source game servers require little to no maintenance, allowing developers and administrators to focus on other tasks. Additionally, they are easy to troubleshoot in the event of an issue.

Types of Users That Use Open Source Game Servers

  • Casual Gamers: People who enjoy playing video games casually on their own or with a few friends. They mainly look for quick and easy game servers, as well as low-cost options that don't require too much technical know-how.
  • Professional Gamers: Gamers who are serious about competing at the highest levels of competitive gaming. These users need powerful and reliable hardware and software to ensure they have the best gaming experience possible.
  • Streamers: Professional streamers who make a living off of streaming videos of them playing games on an open source game server. These users require robust hardware capabilities to handle high-quality streaming and large numbers of viewers simultaneously.
  • Modders: Creative gamers who use game modification tools to create custom content for open source game servers. They usually look for servers that can run popular modding software, such as SourceMod, in addition to stable networks and low latency connections.
  • Hosts: Businesses or individuals looking to set up their own open source gaming server for hosting events or tournaments online with other players around the world. Hosts typically prefer more high-end hardware solutions that can accommodate large numbers of simultaneous players without experiencing lag or other performance issues.
  • Power Users: People who love tinkering with networks, servers, and other technical components in order to customize gaming experiences according to their specifications. Power users often prefer self-hosted solutions so they have complete control over their gaming environment.
  • Developers: Software developers who use open source game servers to build and test their games before releasing them to the public. These users need reliable hardware and software solutions that can accommodate their custom game code.

How Much Do Open Source Game Servers Cost?

Open source game servers can vary in cost, depending on the type of server you need. For example, basic servers used to host a small, private game for a few people may be free or very low-cost. On the other hand, more complex open source game servers that support thousands of players at once and require large amounts of storage space may come with a higher price tag.

The exact cost largely depends on the features and capabilities you need for your gaming experience. Fees may include setup costs, hardware costs if needed, software installation fees, or monthly subscription fees based on your server's usage (such as storage and bandwidth). Ultimately, the level of customization you desire and required server resources will determine how much an open source game server will cost.

What Do Open Source Game Servers Integrate With?

There are several types of software that can integrate with open source game servers. Business intelligence tools such as Power BI, Tableau and SAP Lumira enable users to analyze data about participants in gaming sessions, allowing them to better understand how their gaming experiences can be optimized. Additionally, cloud-based hosting providers such as Amazon Web Services (AWS) or Microsoft Azure provide solutions for running these open source game servers in the cloud, providing a secure and reliable platform for gamers to enjoy. Finally, collaboration tools like Slack, Microsoft Teams and Discord make it easier for players to interact with each other during their gaming sessions. All of these types of software help enhance the open source game experience by providing a more comprehensive support system for both developers and users alike.

What Are the Trends Relating to Open Source Game Servers?

  • Open source game servers are gaining popularity due to the flexibility they offer users. Players can customize their servers according to their individual needs and preferences. This is especially beneficial for players who want to create a unique gaming experience.
  • Open source game servers also offer cost savings. They are usually free and often have fewer overhead costs than proprietary game servers. Furthermore, many open source game servers offer access to a wide range of resources such as mods, plugins, and scripts that can be used to further customize the server.
  • Additionally, open source game servers provide an element of security not found in other types of game servers. By having open source code available for review, players can be sure their server is secure and reliable.
  • The scalability of an open source server is another advantage. It's easy to upgrade or add features in order to meet changing user demands without breaking the bank.
  • Finally, open source community support is an invaluable asset when running an open source server. With forums dedicated exclusively to discussing gaming topics related to running an open source server, experienced players are often willing and able to help newbies get their server up and running quickly and easily.

Getting Started With Open Source Game Servers

Getting started with using open source game servers is a relatively straightforward process. Depending on the type of game server desired, there are several options available to make setting up and running an open source game server a breeze.

The first step in getting started with open source game servers is to download the appropriate software. This can be done directly from the official website of the specific server type, or through an online repository. Additionally, some popular gaming platforms provide their own custom versions of open source game servers that can be used instead.

Once your chosen software is downloaded and installed, it’s time to configure it for use with your particular setup. Depending on your network and hardware setup, this could involve updating settings related to IP address configuration, port forwarding (which allows other players to connect to your server), or setting up authentication so only authorized users have access to your server.

Once all necessary configurations have been made, you’ll be ready to start hosting games on your server. You may need to select certain options depending on what type of game you want people to play on your server. For example, if you’re running an FPS-style shooter, you may need to enable deathmatch mode or specify how many rounds each match will last for. Alternatively, if you’re running a role-playing game (RPG) style server then configuring player levels and starting equipment might be necessary.

Finally, after all these preparations are complete it’s time for the main event; inviting others into your newly created gaming realm. Advertising via social media channels such as Facebook or Twitter can help spread word about your new server quickly and easily among friends or family members who might also enjoy participating in whatever activity has been set up on the server. Alternatively, there are various online forums dedicated solely for discussing multiplayer gaming experiences which could prove useful in finding players who wish join in on whatever experience has been put together on the open source game server being hosted.

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