Open Source Multiplayer Games

<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.

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.

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.

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

To write a comprehensive client/server code is a difficult task for a programmer.Here, I provide a universal open source code server based on IOCP.Hope helpful for you.

GameServer is a sophisticated, game server designed for massively multiplayer online games. Built with a C++ core and extensible Python scripting, it provides solution for managing persistent game worlds with real-time player interactions, advanced networking, and comprehensive monitoring capabilities.

The aim of this software is helping players to create strats for fps online games. Players needs to connect to a game server, then they can draw, thanks to this software, directly on the map so all the team can see what's someone is explaining.

Conjunto de aplicativos customizados para distros Linux dedicada para servidores de games open source, com scripts para automatizar o processo de configurar os diversos servidores e games adicionados por padrão.

This system is similar in design to some of the Famous PHP-Nuke's and Post Nukes etc.. however This system enables clans to run a fully featured clan website right from day one with ease.

A suite of four inter-related projects written in Java: Cervantes Game Server. PostModernGames Client. Catcher and Gravity.

Web-based games designed to manage, PHP script. Powerful features are subtle. Multi-purpose game, group, server management. Game server for access to bottom without need api to provide remote access.

The Linux Game Server Project is an effort to create an Open Source Virtual Game Server. This project leverages the flexibility of VMware, with the combined brawn of Debian to provide a versatile and easy use Web Managed Game Server platform.

Tgatb is a 2/3D client for a MMORPG using SDL libraries, written in C, so it should compile at least under Linux, Windows and Mac OS. The game server is up and running, so you can log into the game and start playing. A client for Linux and Windows is available.

A top-down multi-player zombie survival game that can be played over a network. Anyone can run their own game server, and other players can join those servers. In the future, you will have the option to register your game server to our master server list, which everyone can see.

The aim of this project is to create an universal php only based rcon commander. This script can be installed on any apache/php server. Game server and this script can be on the same machine or not.

jGameAdmin is a Java based web application, targeting Linux and Windows systems. With jGameadmin, you can easily administrate your game servers, voice servers and customers over a single and intuitive web interface.

starrydb is game server engine, As long as a few simple scripts can help you quickly build a game server. email:admin@starrydb.com

The Borg project is a framework for building MMORPG systems entirely written in c# . Borg provides the infrastructure and development framework with features like account authentication & management, message delivery, client and shared libraries... Update: this project is not active. You can still use it as a solid base for other projects or research.