A very frustrating and fulfilling game at the same time, the elites at first felt overpowered but after some a couple rounds you figure out how to cope with them. What helped was figuring out how to see zoom out, it took me longer to notice this than I care to admit but it helps a lot with the volley of missiles.
I did wish that there was a separate control to zoom out and in, a continue playing feature or a survival mode. There wasn't a plot but the way the game ended felt unsatisfying, no boss, no celebration just an arbitrary "congratulations". If I could I would play it again... but I cant.