Game Theory .net
Game theory resources for educators and students: lecture notes, text books, interactive game theory applets, online games.
http://www.gametheory.net/

MJS Creations
Game Design, Board game design, packaging, package design, prototypes, mockups, game parts, game components & more! How to Create a Board Game, international board game manufacturer, international game manufacturing.
http://www.boardgamedesign.com/

Game Time Nation
Game Time Nation: The complete video game entertainment service
http://www.gametimenation.com/

zstar
An extensible, distributed system for game development, consisting of an abstract game client, and a game server to which players connect to play games against other players or alone.
http://zstar.sourceforge.net/

Deer Run Game and Gourmet
Deer Run Game & Gourmet markets a complete, fresh line of specialty game meats and gourmet game related products.
http://www.deerrungame.com

Name that celebrity game
Javascript game where players are given a picture of a celebrity and attempt to name him/her. High score is recorded when the game ends.
http://dawallz.net/name-that-celebrity-game.aspx

Colorful Mathematics
Educational software presents advanced mathematics to K-12 students in a game-oriented approach, using coloring and drawing techniques to illustrate concepts from graph theory and computer science.
http://www.math.ucalgary.ca/~laf/colorful/colorful.html

Eclipse-game
Eclipse is a driving and FPS style shooting game with a campaign. Story takes place on surface of Moon. OpenGL graphics and original soundtrack. Single-player game only.
http://www.drzizka.adslink.cz/Eclipse.html

PC Game Programming Explorer
Book by Dave Roberts that takes readers inside the world of PC game programming and reveals the essential techniques to make game programming easy and fun.
http://www.droberts.com/pcgpex/pcgpex.htm

Rushing Hill Game Fowl Farm
Breed and raise competition game fowl. Game fowl accessories, teepees, and tote boxes.
http://www.cblink.com/userpages/~rushing/rushing_hill_game_fowl_farm001.htm