Had a crash after about 5 minutes in, and to be honest half the time I had no idea what I was doing, except pumping up circle bots as much as possible and dodging to get the little triangle symbols.
BUT. It was a lot of fun and kept me on my toes. A great, inventive use of the theme, and some good strategy in there -- pulling the in to re-direct your swarm at big enemies, tightening formation to utilize healers, etc. Hope you polish this one, because it's really clever!