3000 AD announces (Adobe Acrobat-format) Line of Defense, a science fiction MMOG that's slated to launch later this year featuring two opposing sides waging war on land and in space. The Line of Defense Website is online, offering some screenshots and a FAQ with system requirements, details on gameplay, and this explanation of the game's business model in answer to a question whether there's a monthly fee: "No. However, the game will have a hybrid model which supports both a F2P (Free To Play) and a premium model. In both cases, the game client will be released as a free download." Here's a bit more on what to expect:

Featuring twitched based pure PvP mayhem with various character progressions, classes, abilities and attributes, all set in a massive open persistent game world, experience the future of sci-fi warfare as you've never seen it before. Especially not of this scale and scope.