I enjoy the art style and concept. I also enjoy how the weather changes between plays, and watching the helicopter fall and then explode upon losing was a nice touch. Alas, the AI is bloody difficult. I haven't yet one. There is a lot of replay value here. I do suggest toning the AI down. Good job.

The graphics look good, and I like the overall feel of the controls, but I didn't really have fun playing it. I could only play the one-player mode, but I found the AI to be very frustrating and difficult. With a bit of work on the AI I think it could be quite a bit of fun.