This game I think is a good arcade styled shooter game, with a good progression of store items that made me play for a good while. The waves are a good addition to the game instead of just endless shooting and the variety of weapons is nice touch on this neat experience. 3/5, a good arcade styled shooter experience. My only gripe is that there is a bug where if a enemy ship(?) comes before the start of another wave, it's health bar will still be there after you kill it and will move around. Either way good game :]