Very impressive on all fronts! Solid art, sound, music and game feel with a good level of polish to this game. Loved going through the story mode and thought it had a good variety in terms of enemies and formations to battle through, along with some cool powerups. My only complaint would be that the game is too hard at the moment: so many rounds to get through with no end in sight where a single mistake sends you flying back all the way to the start. I'll keep fighting my way through it though!