Open Source Multiplayer Games
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Multiplayer Games
Browse free open source Multiplayer games and projects for Linux and ChromeOS below. Use the toggles on the left to filter open source Multiplayer games by OS, license, language, programming language, and project status.
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TripleA Maps
A collection of all maps and games made for the TripleA game engine
http://www.triplea-game.org/ -
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Nexuiz is a multiplayer first-person shooter. It is distributed under the GNU General Public License (GPLv2). Version 1.0 was released on May 31, 2005. The current version is, 2.5.2.
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ATC-pie
Air traffic control tower and radar simulator (solo + multi-player)
ATC-pie is an air traffic control simulation program. It features solo, multi-player and teacher-student sessions, rendering 3D views of airports through FlightGear. It is essentially designed for realism, and simulates real-life ATC tasks and equipment such as strip racks and sequence management, handovers to/from neighbouring controllers, flight plans, primary & secondary radars, RDF, CPDLC, ATIS recording... -
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Ur-Quan Masters HD
Ur-Quan Masters High Definition
Ur-Quan Masters HD Mod. An HD remake of Star Control 2. It's the full Ur-Quan Masters game but also featuring a high resolution mode, new features, & new artwork. -
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Performous
The All-in-One music game
Performous is an open-source rhythm/performance platform that contains singing, guitar/bass playing, drumming and dancing all in one game. -
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Odamex
Odamex is a free, cross-platform, modern client-server Doom engine
Odamex is a free, cross-platform (Mac, Windows, Linux) modification of the Doom engine that allows players to easily join servers dedicated to playing Doom online. The goal of Odamex is to add enhancements to Doom while still retaining that "classic Doom feel" we all know and love about the original game. -
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OpenKore
OpenKore is an automation tool for Ragnarok Online
OpenKore is an automation tool for Ragnarok Online-compatible games, authorized to be used on KoreRO. **MOVING TO GITHUB** As of February 28th 2016, the OpenKore project has moved to GitHub. Please see the OpenKore wiki for more information: http://openkore.com/index.php/Git This SourceForge page will remain online for now, but the project has been locked in "read-only" mode and no more updates will be published here. **DOWNLOADING KORE FROM THIS PAGE WILL GIVE YOU AN OLD VERSION** -
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AssaultCube Reloaded
A fun realistic multiplayer free-and-open-source first-person-shooter!
ACR is a fun realistic multiplayer free-and-open-source first-person-shooter! This project has moved to GitHub. A mirror of releases is here. -
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Gametable
Multi-user whiteboard emphasizing simplicity.
Gametable (also known as GamenianTabele), is a Java-based shared whiteboard and chat client. It is designed primarily to provide an online tabletop interface. Draw directly, or place images, that all connected users can see and manipulate. RNG/dice functions supported, infinite table size, a few Z-order layers, pointer tools visible to everyone connected, stand along host server, and basic tagging and drawing tools. It specializes in simplicity, virtually no learning curve, and ease of use. Shared image files auto-propagate to other users (and only images, no other file type will propagate), which allow them to use a local cache to view shared spaces. -
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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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An on-line strategy game which takes place in the dangerous universe. You will become powerful commander of many stars, planets, and great fleets and will struggle for survival with other commanders.
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X-Core
The original Xivio.com World Server Core
Xivio.com was a commercial children's virtual world website created in 2006 by Gavin Conrad. This is the legacy World Server Java Core made available to the world to do with as it wishes. -
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MegaMek is a networked Java clone of BattleTech, a turn-based sci-fi boardgame for 2+ players. Fight using giant robots, tanks, and/or infantry on a hex-based map. Development currently occurs on GitHub (see https://github.com/MegaMek). This SF page remains as a mirror and archive of the old issue trackers. The trackers are currently locked and new issues should be created on the GitHub page.
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Colossus is a Java clone of the boardgame Titan, a turn-based fantasy wargame for 2-6 players. Each player moves stacks of creatures around a strategic board, recruiting more creatures and fighting enemy stacks on tactical maps.
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FLAW is a free top-down wizard battle game. It can be played by up to 5 players simultaneously. The goal of the game is to survive as long as possible while more and more fireballs appear in the arena. Gameplay is simple and self-explanatory. The desktop version is available on Windows and Linux - an Android port of has been made by David Lee Evans (https://github.com/DavidLeeEvans/FLAW) The game and all of its assets are licensed under the GNU General Public License Version 3 and may be modified, copied and redistributed under the terms of this license.
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A real-time, mob, rpg. Similar in play to Mafia Wars. Gamers build their own gang, fight other players, do jobs to gain rewards, strength, exp, with the goal of growing one's gang. Players can up stats by visiting markets, or donating to game site.
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CraftBukkit-CommandsEX
Modular Minecraft server plugin - commands, events, ...
This project gives you freedom to get a fully-customized plugin for CraftBukkit Minecraft servers. You choose what to include and build it up. No more command collisions, no unnecessary memory and processor overhead on your server. -
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ClanSphere
web cms for clans and esport related pages
This project has grown in the past years and became the most advanced web cms for clan and esport related pages. It features modul management, template and language switching and so on. It supports a wide range of php versions and database drivers. -
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Stargate Atlantis models and materials for Garry's Mod to support the development of sb_atlantis, an SGA map for Spacebuild 3.
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Wossname
Multiplayer geography game.
"Where's Wossname?" is a multiplayer geography game, where players compete against each other by guessing requested locations on the map. Each player's answer is scored according to its accuracy and haste. The game ends after a set number of rounds and the player with the highest score is the winner. -
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Force4Magix (Multiplayer 3D Game)
A multiplayer First-Person-Shooter game built in Java 3D
The system is divided into two parts: the client and the server. Clients at different geographic locations in the network connect to a single server by specifying its IPv4 address. The user gets into the system using his/her username and password. Each user has to make an account for himself in the beginning. His account information will be stored on the server machine in persistent form. Server sessions will have no effect on its accounts. The server can be running anywhere on the network. The players play in a virtual environment among walls and obstacles (walls are porous, beware!). The shots fired at an opponent within range will cause him to lose 'life' points. The target is to kill maximum number of opponents. Once a player is killed he is logged out and then may reenter. At the end a scorecard showing the number of logins and the number of kills of all players of the current session is displayed at each terminal. I have used fairly basic models, animations and a simple map. -
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SuperNova.WS - xNova on steroids
oGame-like browser space realtime strategy game based on xNova
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 -
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The web-gaming platform.
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Assistant tool for the online basketball manager game BuzzerBeater.com This is a spreadsheet document (no macros). You need MS Excel or the free software LibreOffice/OpenOffice (use cp_2_1_libreoffice.ods under 'Browse all files') installed on your computer.
