DEWMap 1.0 DEWMap aims to build a dynamic, modular, open mapping system geared towards (but not exclusively for) pen / paper and computer role playing games.

GNU General Public License (GPL); GNU Library or Lesser General Public License (LGPL)
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Epiar for Linux 0.5.0 Epiar is an open source, open-ended space action/trading game. On this site you can download the full version of the game for free, read the latest news about game development, meet the developers of the game, and even access the source code. If...
XQF 1.0.5 XQF is a game server browser and launcher for Unix/X11 for many popular games such as the Quake series, Unreal Tournament series, Half-Life etc. XQF is a front-end to QStat, a program by Steve Jankowski and uses the GTK+ toolkit.Features Supports...
Chinese Checkers for Linux 1.1 This is a current work on the Chinese Checkers Game, meant to be portable, but only tested on Linux X-Windows at the moment. (It may work on Solaris...) It has also been tested on BSD by others, which ones I don't know.
mudpy 1.0 A generic MUD and chat engine which can be easily understood and extended, written in Python with no prerequisite dependencies beyond the built-in modules. Configuration and data are text, for ease of administration. Telnet options, UTF-8...
LDMud 3.3.715 / 3.4.0 LDMUD is an LP-class MUD engine, meaning it is object-oriented, with all object clases stored in unique files.The engine runs compiled bytecode to manipulate those objects, and the underlying simulated processor is a stack machine.LDMud game is a...
Ogame - Resource converter 1.0 This program calculate maximum amount of ships avaible to build with specified amount of resources.

Works on Win XP, Win Vista, Win 7.
Works on x86 and x64.
Does not communicate to Gameforge database, legal to use.
Does...
Stars of Call 1.0 Stars of Call will be a mix of Elite-like, Rogue-like and RTS, set in the Hoshikaze 2250 Sci-Fi universe, developed by the eponymous French Association.

Hoshikaze 2250 is a very large universe, set in the year 2250, Human Occidental...
Pulsar Online - Browser MMORPG 1.0 It's a browser based space mmorpg game called Pulsar Online. It was launched in mid 2011. Game is playable, functional, although it lacks some planned and required features like port raiding, better UI, more RPG and so on. All PHP developers...
Mihail Chess 1.0 Mihail Chess is a package of chess applications which work under any operative system running Java Runtime Environment 1.5.

GNU General Public License version 2.0 (GPLv2); GNU Library or Lesser General Public License version 2.0 (LGPLv2)
Miniclip Games Gadget 1.0.0.0 Play a hundred miniclip games right from your desktop. You will need the shockwave player activex installed for internet explorer to play the games. The maker of this gadget takes no responsibility for any of the games' contents. They are provided...
Spellwind MUD Server 1.0 An original MUD codebase/engine programmed in Java using the MINA API. Development no longer takes place on sourceforge: visit http://www.grahamedgecombe.com/projects/spellwind for the latest development/svn/downloads/etc.

MIT License
Fuego Opening Books 1.0 Opening books for Fuego.

GNU General Public License version 3.0 (GPLv3)
pykol 1.0 pykol is a Python package designed to make it easy for people to write scripts and bots that interact with The Kingdom of Loathing.

BSD License
NetUrbia 1.0 An open-source PSP homebrew game, which is intended to be a two dimensional top-down roleplaying game in the spirit of Zelda and Pokemon.

MIT License
Iceutils 0.8 IceUtils is a suite of Role Playing Game tools for the Linux command line. The tools were designed to augment Iron Crown Enterprises RoleMaster system, but many of the tools could be used for any RPG system. In version 0.8 I began converting some...
Quickfry MUD 1.0 Quickfry MUD is focused on going back to the roots of MUDing. In essence, login, explore, and have fun. There is no steep learning curve like the majority of current MUDs. We will have several neat features, notably bots who hold a grudge. Download  View Info
Bridge Calculator 11.07.0 Bridge Calculator is freeware program written by Piotr Beling which solves problems in the Bridge card game.
JCurl 1.0 Framework and some demos for java applications concerning the sport of curling. Possible topics: Games, statistics and archiving, coaching, strategy and analysis tools, Scientific simulation of rock dynamics.

GNU General Public License...
Abalone for Linux 0.1 Free Python implementation of Abalone, a strategic turn based board game.Features: * Game logic * Tkinter interface * (future) P2P net playing * (probably) AI playing.
Wowhead Tooltips 1.0 A Wowhead tooltips BBCode parser for your forums or CMS software!

GNU General Public License version 3.0 (GPLv3)
SAMP Voice 1.0 SAMP Voice is an add on to San Andreas Multiplayer, It enables Voice Communication via your SA:MP Server and a seperate Client at the cost of only ~2200 bytes per second at 8000 16 bit samples per second, It uses RakNet and RakVoice

GNU...
Arcane Realm MMORPG 1.0 An MMORPG using the Multiverse Platform (www.multiverse.net). This project includes game logic code and art assets. Note that the Multiverse server libraries itself is NOT open source.

GNU Library or Lesser General Public License (LGPL)
Campeones del Abismo 1.0 Campeones del Abismo (Champions of Abyss) es un juego de cartas de rol programado en C++, SDL y OpenGL. Asltimamente estamos realizando muchas actualizaciones para estar mejor actualizado visita www.proyectoabyss.net

GNU General Public...
OpenCG: An Open Card Game 1.0 Open Card Game (openCG) is a card game that is based on the collectable/trading card games such as Magic and Middle Earth. There is one major difference between openCG and other collectable card games. You make your own cards. See hompage for more...
FMHS TSA Video Game 1.0 This project is for the Fort Myers High School Technology Student Association club, and is apart of the Video Game division. We will be creating a video game from scratch and registering it into a contest, with the best hopes of winning :) Download  View Info
Legend Of Thograd 1.0 Legend Of Thograd is a free text based game made by Scottish students for fun. Please feel free to download and give us feedback and/or advice. The game is so far incomplete.

When we finish the main story, we would like to translate...
Khess 1.0 KHess is a KDE chess program

GNU General Public License version 2.0 (GPLv2)
zorky 2.0 Text based adventure gameThis game was inspired by Zork.Just a weekend project I decided to undertake.It's fairly small scale, with only a few rooms.I really enjoyed making it. I hope someone else enjoys playing it as well!USAGEIf installed using...
Easybox 4.0 Easybox is a mod for the French Internet Provider "FREE.FR" 's Modem. It allows you to transform your television into a fully functionnal media center. It is based on Apache and PHP for the OSD, and uses VLC to diffuse multimedia...
The Chatting Zone (TCZ) 1.0 The Chatting Zone (TCZ) is an advanced, user-friendly multi-user environment for social (Chat) or gaming (Adventure) purposes either privately over any network supporting TCP/IP, or publicly over the Internet. It is based on TinyMUD and...
Essytas 0.0.1 2D open world RPG centered around character development and realism.

MIT License
PhotoFeed 1.0.0.0 This gadget displays RSS photo feeds
django-fab-deploy 0.7.4 django-fab-deploy is a collection of Fabric scripts for deploying and managing django projects on Debian/Ubuntu servers. License is MIT.
Alarm Sim 1.0 Alarm Sim is a small webbased software intended to be used for simulating emergency radio.
Alarm Sim provides the possibility to cast an alarm or receive status messages.
Alarm Sim is at the moment only available in german.
Download  View Info
Multiplayer Snakes And Ladders 1.0 Multiplayer Snakes And Ladders Game Script.

In this game you and your opponents take turns to roll the die, after rolling the die you should move your piece the number of steps shown in the die. When your piece lands on the bottom of a...
RaidNinja 1.0 An event signup and management tool specifically designed for clans and MMO guilds.

GNU General Public License (GPL)
PlaneShift for Linux 0.5.6 PlaneShift has been accepted into the Google Summer of Code (GSoC) initiative as a mentoring organization!! If you are not familiar with the program, take some time to read the GSoC web site. The next steps of the program are the following:
Space Plumber 1.1.0 RC3 Space Plumber is a first-person 3d game, not much different to Doom and Quake. The main goal of Space Plumber is to reach the extraction pumps before the water level increases swamping everything.Each of the 30 levels that conform the game have...
RYLVOD 1812.1820 R.Y.L 2 Verse Of Death is the sequel to the all time popular RYL (Risk Your Life) War RPG & introducing the ability to fight alongside the opposing race as a clan against other clans or guilds.

Other License
 
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