Emperor of the Fading Suns: Hyperion - A patch by Matt Caspermeyer for the turn-based game. Includes download, documentation, tutorials, and a forum. - http://hyperion.twarriors.com/
Cult - Using negotiation and trade, one must resolve a situation involving cultists barricaded in a villa two kilometers away from town. (Windows) - http://studio-blum.com/Cult/
Attal: Lords of Doom - Turn-based strategy game for Linux in which you control bases and manage fighting lords. - http://attal.sourceforge.net/
Pizza Business - Control pizza restaurants, limited to a budget. Includes downloads and news. - http://pizza-business.sourceforge.net/
Babala - Logic game using mines to defeat computer controlled players. Includes client download and instructions with screenshots. - http://www.babala.org
Crown and Cutlass - A 3D pirate game in the spirit of the old Pirates! game. - http://crownandcutlass.sourceforge.net/
Lazer Squad 3D - Screenshots, mission back-stories, and downloads for the two player contest for Java. - http://www.carlylesmith.karoo.net/games/lazersquad3d/
Trackballs - Marble simulation based on the 80's classic "Marble Madness". You steer a marble through obstacles to finish level on Linux or Windows. [Open source, GPL] - http://trackballs.sourceforge.net/
SantaGames.co.uk - Contains "Santa's Snowy Workshop" available for download. [Windows All] - http://freespace.virgin.net/tim.wintle/santagames/
The Battle for Wesnoth - A turn-based game with a fantasy theme. Includes download, project information, FAQs and manual, screenshots, and a forum. (Linux, Mac OS X, Windows) - http://www.wesnoth.org/
Glest - Single player, 3D, realtime strategy for Windows with up to three computer opponents. - http://www.glest.org/
Crimson Fields - Describes tactical war game for Linux or FreeBSD in the tradition of Battle Isle. Two players command their units on a map of hexagons, trying to defend important locations to destroy all enemy forces. (Open Source) - http://crimson.seul.org/
UFO 2000 - A multiplayer remake of X-COM: UFO Defense for Windows. (Open Source) - http://ufo2000.sourceforge.net/
Scorched Island 3D - Combines tactics from popular game Scorch and elements from RPG games for DOS or Linux. - http://cvs.linux.hr/si3d/
Marbles - Create figures out of single marbles. One-way streets, crumbling walls and portals make the task interesting. (Linux) - http://lgames.sourceforge.net/index.php?project=Marbles
L-O-C - Turn-based strategy game with some strong RPG elements, based on a game by Julian Gollop. Runs under MS-DOS, Windows and Linux by using an Atari emulator. (Open Source, GNU GPL) - http://l-o-c.sourceforge.net
Castle Combat - A clone of Rampart for Linux. Two players build castle walls, place cannons inside these walls, and shoot at the walls of their enemies. - http://user.cs.tu-berlin.de/~karlb/castle-combat/
FreeRails - Multiplayer real-time strategy game inspired by Railroad Tycoon and Railroad Tycoon II. Written in both C++ and Java. (Open Source, GNU GPL) - http://freerails.sourceforge.net
C-evo - Turn-based empire building strategy game for Windows. (Open Source) - http://www.c-evo.org
CivQuest - Turn-based Civilization clone written in Java. (Open Source, GNU GPL) - http://civquest.sourceforge.net
Boa game - A multi-player clone of the worm(6). Includes, server, client, and bot. Source can be compiled for SGI, Linux, Sun or Gnuwin32. - http://www.tarunz.org/~vassilii/pub/boa/
The General - Turned based military strategy game for Windows in which you control a nation. Your goal is to unite the world under your rule, upon conquering all the other states. - http://newgame.agava.ru/eng/g_news.html
Boson - A real-time Linux strategy game for two players. (Open Source, GNU GPL) - http://boson.eu.org/