Treenimation is a tool for creating web-based, multiplayer board games and animated games embedded in a virtual city, Treenopolis. All games/user tools are coded in a scripting language: Treescript. Non-programmers can create drag-and-drop games as well.
Skwatt is a MMORPG (massive multiplayer online role playing game) developped by 8 people (game designer, art designers, programmers). The main goal is having fun in developping it. For now we have a 3D Windows Client and a Linux server.
PySometric is an Isometric RPG written in Python. It uses PyGame for graphics, and will feature online play through a peer to peer network. Most of the programmers are learning how to program a 2-d game, and all new programmers are welcome.