Awesome game, while you can't play it one handed, it is very hard, but somewhat forgiving since you only need to restart the room if you are killed (with some late game exceptions) I was able to just allow every new enemy to kill me, see the scene and then play on seriously. I'd say the scenes are not for everyone, mostly gore with some vore and insects, there is a gallery if you complete the game so don't worry about missing content if you want to power on with the best of your skills, the last boss is somewhat unforgiving since you have a bit of an endurance round with weak enemies before each attempt with no ammo refills, but like was said before, you just restart the room on a Game Over for this boss. Also just one mild thing, if you don't like spiders, then the "Tunnels" level will make you uneasy, as it's all Spiders and they have a lot of art and detail on them.