Bigpoint, the German browser based game giant, is developing a free Battlestar Galactica based game for some time now. At the 8th of February they will open the gates to beta testers from around the world. It will be an open beta so anyone can participate.
The game is in 3D utilizing Unity Web player which brings fast 3d graphics to the browser. Unity is supported by Windows and Mac but unfortunately there is no support for LInux so far. Little is known about the game. You will be able to join the Humans or the Cylons and have various career paths such as fighter or miner.
In the mean time go register a game account and download the unity player. The 8th of february is near. Oh...and check out the trailer..