Choria is a game set in the land of chores. It is a 2D MMORPG in 800x600 with 3D accelerated graphics. Its features include doing chores, slaying monsters, killing goblins, getting great loot, earning money for college, and vacuuming virtual carpet. You can play with builds that include up to 30 different skills. PVP play is open and always available.
GEAS (Group Editing and Authoring System) provides a Web portal for a group of people to work on a set of documents together. It is optimized for RPG communication (campaign background, between-session summaries and details, online gaming) but is useful for any group that needs to manage an evolving collection of shared documents. It supports multiple forums (i.e. campaigns) managed by moderators (i.e. GMs) with a flexible yet intuitive privileges model that enables users (i.e. players) to safely view, add, and edit content. It is based on a MySQL and Perl backend.
Cosmos of Methos is a game where you are placed behind the wheel of a Hellenik Trireme, a Phoenecian trade-ship, or a Skythian pirate ship. Nevertheless, you have equal oportunity to rule your destiny -- to become a peaceful trader or a fearsome captain. After all, was Odysseus better than you?
The Cog Engine Project is a software suite aimed at simplifying the creation of video games. No prior programming experience is necessary. The project's goal is to make building a video game easy enough for a motivated child to understand, while remaining as flexible and powerful as possible for the advanced user.
nethack-el is an Emacs major mode for playing nethack. Separate buffers are used for the map, status, messages, and menus. It features customization of keys and colors and user programmable hooks on game events. It supports GNU Emacs 20/21 and XEmacs 21, with graphical tiles on *Emacs 21.