Before anything else, let me just say that this game is super fun and a really cool innovative way to implement music while shooting away in an FPS playstyle! Unfortunatey, I feel like the game just progresses a little too on the difficult side as you make your way through to the ending levels. The final boss fight is really challenging even on normal difficulty, so I’m not sure if expending all of your time trying to max out the side missions to get the power-ups is worth it or not, but considering you can only equip a few at a time, who knows. The games starts off super fun and is a casual way to just blow demons away to the beat to the music, but it starts to change gears into something more hectic and frustrating towards the end of the game.