I like the idea of a 3d wave survival/tower defense crossbreed, especially if you are a bug. Most of the things I would critique, like the lack of music and sound, are probably because of time restraints so I understand that. I do think the difficulty should be tuned a bit. I stood still, was swarmed by 4 roaches, and the towers killed them all before I even got down to half health after 20-30 seconds. But yeah, please continue development on this. I wanna play as some kind of John Rambo ant.