Stars! Nova is a clone of the classic 4X space strategy game Stars!. While nowhere near the functionality of Stars! quite a few features have been implemented so far. See the Nova web page for details.
Do you know Dungeon And Dragon, if so you will like to participate in this project to build a small game base upon it, A style of MUD (Multi-user Dungeon) base on the rules of DnD 3.5. Video conference and audio will likely be input to help the game.
A repository of scripts for the C# script engine that was created by Oleg Shilo.
Surfing to the future
Enteron is a brand that evolved much in the last two years. Since the Enteron 1, this product went into a browser that is available for almost all platforms. Fast, secure and with a good interface the new Enteron 18 debuted officially in 5th January. License: Proprietary
Open-Source Massive Multiplayer Online Role-Playing Game engine. Server is semi-free, open for non-commercial use. Client is free software and the content is proprietary. Rehash from a 5-year-old project, active again since august 2007.