Full Metal Galaxy is an open source (AGPL) wargame playable in a navigator and based on an old boardgame called full metal planete (cf http://www.solvalou.com/boardgames/fmp/ for a presentation)
Game is played every day by around 20 players.
Compared to other web based game, FMG is highly interactive due to:
- graphical only HMI (looks more like an RTS than an excel spreadsheet)
- real time mode (two players connected on the same game, ie page, see other movement in real time)

the developpement site (source repository, wiki) : http://code.google.com/p/fullmetalgalaxy/
The game site for user : http://www.fullmetalgalaxy.com (in french only)
I present it here to triggers interest and find buddy to help in:
- game evolution (AI, variant, ...)
- bug fix
- site translation
- graphical improvement (I've post here http://opengameart.org/comment/9141)
- community management
- other idea ?
Feel free to ask question or give feedback