Open Source Multiplayer Games

Opticraft is a custom server for Classic Minecraft multiplayer developed in python. It makes use of no extra dependencies, it is not based off Myne, and requires python 2.6. It aims to be light weight as well as easy to setup and use.

0 A.D. (pronounced "zero ey-dee") is a cross-platform real-time strategy (RTS) game of ancient warfare. It's a historically-based war/economy game that allows players to relive or rewrite the history of ancient civilizations, each depicted at their peak of economic growth and military prowess.

SpaceZero is a RTS 2D space combat, single and multiplayer (two players by now) net game. Your objective is to conquer all space. At the starting point the player owns a spaceship which has landed on a planet. Your first task is to acquire new spaceships and find new planets in the Galaxy.

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.

This is a first attempt to create a game in OpenGL with SFML. It is a game for two players, flying with ships in a two-dimensional space setting, governed by the laws of gravity. There are several game modes and a lot of weapons.

WE HAVE MOVED OUT OF SOURCEFORGE --------- https://www.pocketmine.net/

Note: Widelands is now hosted by launchpad: http://launchpad.net/widelands. Historical downloads and the mailinglist remain on sf.net.

Stargate Atlantis models and materials for Garry's Mod to support the development of sb_atlantis, an SGA map for Spacebuild 3.

Polywar is a 2D top-down multiplayer online shooting game - with polygons!

Project "SuperNova.WS" is a sci-fi Massive Multiplayer Online (MMO) Real-Time Strategy (RTS) (like oGame) browser game. Based on xNova 0.8 RageRepack v226 and adds many changes in gameplay, heavy-duty optimization and bugfixes. Written on PHP & MySQL

Messaging library for multi-user / real-time collaborative applications. Server side logic in php, realtime communication between clients. Short learning curve, host everywhere, pass firewalls, no installation. Applications: chat, collaborative apps, games...

Le RPG en ligne Final Experience 2 est un jeu 2D basé sur la création communautaire. Chaque joueur peut, en fonction de ses aptitudes, ajouter armes et objets. Le serveur permet d'héberger ses niveaux, créés avec le "Créateur de Dimension".

A while ago a bunch of people came together to create an awesome Open Source game.

The Silver Games Project is a collection of open source, multiplayer networked games being developed in Silverlight. All games are tied together with a common lobby server featuring a global ladder ranking system.

This is a multiplayer game where two teams, a chicken team and human team, battle each other for survival. Players control either Cocks/Roosters or Humans. The goal for the Cocks is to destroy the factory while the Humans' goal is to capture the Mother Hen.

CULDAW means Collaborative Ubiquitous Digital Audio Workstation. The goal if this project is to build a tool for Symbian S60 devices to produce music with phones. It includes an step sequencer and a synthetizer.

Nereid - Monster moon of Neptune. Nereid is a turn based strategic card game based on the Kaxxt concept by programming superhero _Why. http://www.youtube.com/watch?v=I4U1vO-lMS0 --instructions-- Space to end turn, C for a new card

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.

Content Pack for Accro Gamings servers

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/

A simple game originated from Nepal where two users or single user can play the game. There is two key component in the game i.e tiger and goat. Goat needs to trap the tiger in-order to win the game. And if tiger is able to eat 4 goats tiger wins the game.

A plugin to allow for easier digging of large areas, with a focus on keeping the balance of game play in survival mode.

A hockey-like game in 2D. Try to score goals in an abstract sports environment with up to 12 people. Play as 3 types of players on the ice, or as the goalie for your team, each with their own unique abilities.

BlackJack-like game where you play against another player, either online or on a LAN, where the best hand wins the round. It's still developing, the new round doesn't work as it was supposed to... and many new features that will come as I improve it.

[en] Little turn-based strategy game based on Pendulous shareware rules (whose best version has disappeared). [fr] Petit jeu de stratégie en tour par tour basé sur les règles du jeu payant Pendulous (dont la version la plus aboutie a disparu).