The gameplay is super satisfying, a lil' slow on the turret rotation uptake, but still, super satisfying.
The variety in the enemy design blew me away, with each level having it feel like I'm a super soldier in a tank. I really like the checkpoints in this, made me feel safe in reattempting the levels. It's real difficult, and reminds me of 2hu. I love 2hu, and I love this game.
The laser beams were deafening compared to the other sounds though, maybe some more sound balance could make it work. I could play this game for hours if I was at school or work.