Kept dying or didn't know where to go? I could see where there would be a few spots that would be tough without enough ammo. With Last Light you can pretty much just sneak through everything. I've only fired my pistol to take out lights so when it comes to killing monsters I have a lot of ammo to spare.
I've just started chapter 12, so it looks like I'm not even halfway through and I have about 5 hours into it. I've replayed levels soooo many times because I've alerted the guards
It's like playing an old-school 2d platform jumping game all over again, progress is just iteration but you get to start all over again after each failure. Not having a user initiated save system really peeved me at first, especially because I have normal life stuff come up right in the middle of playing that I have to take care of. I'm kind of liking it though, I like playing without that extra safety net.
Once you beat the game are you allowed to go back and play any level you want? I've missed some notes so I wasn't sure if I have to play the game all over again.
Tachyonic Karma: Future decisions traveling backwards in time to smite you now.