This game is amazing! To me, it's a combination of my old favorite vertical scrolling games like Touhou, Raiden, and Gradius (I know this ain't exactly vertical scrolling). On the hardest mode ever, it is still pretty punishing for me, but there is a storyline as you fight through levels and I know I will be playing this game a lot when I have the time to. If you are into the three games I mentioned above, this game is worth a try.
Bad parts of the game? Of course...
-This game runs 30 fps but is intended to run 60! Running the game at 30 fps makes all the bullets move slowly... There are fixes to fix this issue permanently. Players will have to find a fix and apply it to the game so the game runs with bullets as intended.
Verdict: 9.5/10. Players should not have to go through the trouble to fix the game they just bought. Other than that, this game is very awesome.