Shooter mechanics work well. Music is downright awesome. Weapon variation is... well okay. Problem being that a lot of weapons either have to little range to be very effective or do too little damage. So I find myself sticking to just 2 or 3 types which is a bit off a shame. Platforms are nice and varied so there is something for everyone in that. What I don't like are the boss fights though. I don't mind bullethells, but this is just impossible to dodge and the bosses sink incredible ammounts of damage. Some fights took me over 10 minutes and got really repetitive especially when the boss is always on a straight track and you can't circle dodge. Still though. For the money, I'd say get it.