The best thing I can say about Bioshock 2 is that it's better than the first. There have been a lot of quality of life changes to this, like being able to use the phasmids and guns at the same time and having a drill instead of a wrench. Except this time on top of having you kill the big daddys, to free a little sister they make you do two missions where you protect her from an infinite barrage of enemies and if you fail you have to restart and you still lose the ammo and health you used. After a couple of time I just started harvesting them I didn't care. I still don't know what the story is or what's going on, but at least it's not not enjoyable.