Neat little shoot 'em up game! 

It's pretty fun, with weird but cool sprites. I found that attacking constantly was the best strategy for me. The game actually got easier as it progressed. More enemies on screen meant plenty of life to drain. It was hard earlier on with less to hit. Maybe adding a drain to your life for each attack could increase the challenge?

I killed myself around the 221s mark, as it seemed like I could keep going forever.

Fun stuff, keep up the good work!