Browse free open source Multiplayer games and projects for Linux 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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  • 1
    Zod Engine
    Zod Engine is a remake of the 1996 classic game by Bitmap Brothers called Z. Z is a capture the flag style RTS. In this game you command robots and vehicles with the purpose of destroying the enemy's fort. Please visit http://zzone.lewe.com/ for more
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    Downloads: 86 This Week
    Last Update:
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  • 2
    Ur-Quan Masters HD

    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.
    Downloads: 53 This Week
    Last Update:
    See Project
  • 3
    FreeCS

    FreeCS

    FreeCS is a free-software reimplementation of Counter-Strike 1.5.

    FreeCS is a free-software reimplementation of Counter-Strike 1.5 running on the FTEQW engine. All it is, is a game-logic re-implementation in QuakeC, an architecture independent programming language. FreeCS is not a game-engine as it relies on FTEQW (released under the GPL V2). All this makes it possible to play FreeCS on virtually any platform! No DRM! No third-party accounts! Just download, play, contribute. The game-logic is written by me with help of twhl.info's wiki. It has since been incorporated into the Nuclide project, which re-implements more than just CS 1.5.
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    Downloads: 45 This Week
    Last Update:
    See Project
  • 4
    Super Smash FLash 2

    Super Smash FLash 2

    Super Smash Flash 2 is the most must-play battle game with 28 classic

    SSF2 Fan Club: https://www.facebook.com/SuperSmashFlash2FC/ Play SSF2 Online: https://www.freegames66.com/fighting/super-smash-flash-2/ Nice news for those who love Super Smash Flash game, the upgraded version is better and better with an extra 3 playable characters to swell the ranks too (Marth, Zero Suit Samus and Chibi-Robo). Super Smash Flash 2's gameplay is very similar to the official Super Smash Bros. However, the most interesting feature of SSF2 is that character's health is measured by a damage percentage counter. It means a character is attacked, the damage will be accumulated, and percent value gets high. The controls of Super Smash Flash 2 are also different from the previous version. Make use of WASD keys to move Player while the arrow keys are used to control second player. The O and P keys still remain in P-1's possession, the P key for standard attacks, the I key for shield, and the 1 key for taunting.
    Downloads: 63 This Week
    Last Update:
    See Project
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  • 5
    Widelands
    Note: Widelands is now hosted by launchpad: http://launchpad.net/widelands. Historical downloads and the mailinglist remain on sf.net.
    Downloads: 35 This Week
    Last Update:
    See Project
  • 6
    Foobillard++
    An OpenGL Billard Game based on foobillard 3.0a with patches, new features (hud, jumpshots, correct detection of lost balls, more sound and graphics etc). Optimized for touch. New designed mouse / touch-control. On Facebook: www.facebook.com/Foobillardplus Some Videos: http://www.youtube.com/user/foobillardplus/videos
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    Downloads: 38 This Week
    Last Update:
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  • 7
    AssaultCube Reloaded

    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.
    Downloads: 22 This Week
    Last Update:
    See Project
  • 8
    Egoboo

    Egoboo

    Free 3D Roguelike action RPG

    Egoboo is a working cool 3D dungeon crawling game in the spirit of nethack. Currently it is supported by Windows, Linux and Mac.
    Downloads: 18 This Week
    Last Update:
    See Project
  • 9
    MegaMek
    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.
    Downloads: 10 This Week
    Last Update:
    See Project
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  • 10
    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.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 11
    Zero Ballistics
    Zero Ballistics is a unique blend of first person shooter and tank combat, focusing on multiplayer gaming exclusively.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 12
    CraftBukkit-CommandsEX

    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.
    Downloads: 19 This Week
    Last Update:
    See Project
  • 13
    A 2D game inspired by Gravity Power, Star Control and Super Smash Bros. Features include 4-player split-screen action, enemy AI to play missing players, 15 ships, 9 levels and plenty of fun blowing up the level and the other players to smithereens!
    Downloads: 9 This Week
    Last Update:
    See Project
  • 14

    Thermos

    MinecraftForge Server Software implementing the Spigot/Bukkit API

    Minecraft Forge Server Software implementing the Spigot/Bukkit API, formerly known as Cauldron/MCPC.
    Downloads: 13 This Week
    Last Update:
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  • 15
    Wossname

    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.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 16

    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.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 17

    TCP Java Games

    A program to play games through a server with other users.

    TCP Java Games is a project aimed at creating a server to which users can connect and play games with each other. At the moment, only checkers exists but the project will be expanded to include other games as well. The project consists of a server which hosts the games and which each user connects to, and a client which connects to the server.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 18
    XNova Redesigned is beign Developed using the XNova source code as a base and is designed to provide support for the new OGame skin. Visit http://www.SurfSoftware.net for the latest version and information!
    Downloads: 2 This Week
    Last Update:
    See Project
  • 19
    PK Rhythm

    PK Rhythm

    A game about hitting the beats of a song.

    PK Rhythm is a rhythm game based on Mother 3's battle combo system. Time your beats to the tempo and try to get 16-hit combos! It's still under development, but feel free to check it out.
    Downloads: 7 This Week
    Last Update:
    See Project
  • 20
    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: 2 This Week
    Last Update:
    See Project
  • 21
    ChaosEsqueAnthology

    ChaosEsqueAnthology

    A free 3d game for PC that does not limit the player. Fight,Build,Gain

    (NOTE: Make sure to download Volume2 aswell!: http://sourceforge.net/p/chaosesqueanthologyvolume2/ ) 200+ weapons. Build-able enter-able buildings (Like an FPS RPG but with interiors) (Multi-tool/ Utili-tool). City generation (all buildings enterable). A 2 iso (6GB) exploration of what QuakeC can do. Over 100 maps included, along with map editor and sourcecode. Fully free and opensource: code and media. A modification of Xonotic which included extended weapons, maps, vehicles, buildable buildings, mounted weapons, spell casting, monsters, player characters, textures, and game mode (such as colorwar (think liquidwar)) To pick up items press F. To enter vehicles/mountedguns press F. To reload press R. To walk press W A S D (direction) To jump press SpaceBar Dev Enviorment (git repos) in tar.gz: https://sourceforge.net/projects/chaosesquedevenv/ DVD Case and DVD Labels and Extras (ISO signing info): https://sourceforge.net/projects/chaoseesquesupplemental/
    Downloads: 4 This Week
    Last Update:
    See Project
  • 22
    Leges Motus
    Leges Motus is a networked, team-based, 2D shooter set in zero-gravity. Using only the force from jumping off of walls and the recoil from their guns, players must travel across the arena to lower their opponent's gate.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    SpaceNOutX

    SpaceNOutX

    Space Exploration Game

    http://templates.services.openoffice.org/en/template/lulucom-cd-dvd-label (another very old app, server side code was lost) SpaceNOutX is a flash/php based game that (will) let players carve out their own piece of a a virtual universe. Creating a new user and the map system should work. Load the map then zoom waaaaay out to see probably the coolest thing about the game so far. This version is being compiled from several previous versions from Android, BASIC, and ActionScript.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 24
    Chess

    Chess

    A simple 2D-Chess

    A 2D-Chess with many features, such as a multiplayer server and many others. It will also show you all movement possibilites you have. Playing against Computer is in development
    Downloads: 3 This Week
    Last Update:
    See Project
  • 25

    Minecraft World Utility

    Converts Minecraft world files between formats to allow editing

    The Minecraft World Utility is a set of simple tools for editing Minecraft files and converting them between formats for easier editing. MCWUtil follows the principle of small tools doing one job well and gaining power from chaining many small tools together.
    Downloads: 3 This Week
    Last Update:
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