My project is called Insatia. To put it simply, it's a carnivorous worm simulator.
You can hunt for prey and fight other worms in an eat-or-be-eaten world.

The project is a few years old and I'm working on the next alpha-release right now. I'll post some playable stuff soon. Here is a video of the work in progress:
http://www.youtube.com/watch?v=Xf4V1RyW9JYIt is an old one. After posting it, I got several comments asking why things just disappear when the worm bites them. Sure enough, it looked awful! I was so used to it that I didn't notice. So I spent a couple days making the worms actually chew and swallow their food.
Now you can take a chunk out of another worm as you jump and then finish chewing in mid-air like it's no big thing:

Full-length video of chewing:
http://www.youtube.com/watch?v=BIkx3w5IRjoSo what do you think?