Hey ModDB!
Owen here, project lead for Null Grav. Just thought I'd give a shout out to the community!
We're getting really close to finished here. I'd say we're about 75% done. Our finish date is in February, so we're in crunch time now. The menus need about two more things tweaked before they're complete. Guns are mostly done. The major element left is the levels.
There's also a single player portion in the works. It may not be as fleshed out by February as the rest of it, but it's getting there. It will basically be the other half of our forthcoming intro video - where the video shows comparison shots between MANTA Corps training and actual combat, the multiplayer serves as the training aspect and the single-player will be actual combat. This may seem a little backwards, but the multiplayer focus is on user customization, as opposed to the typically static levels seen in other shooters.
Anyway, keep checking back - there's a lot more to come!
And have a happy holiday season!