The concept of finding Gas Masks when they are essential part of the game is just insane .. I can't even continue because I'm stuck in a place without enough gas masks and no way to get more other than playing from old chapter and doing things differently !!!
Now I'm playing Star Craft II with intention to start BioShock 2 .. Also, thinking of Dark Siders II ..
DarkSiders II is jus Epic i would say go for it..