44. I Am Alive
Though it's sure to be easily outclassed by The Last of Us, Ubisoft's take on survivalist design after a terrible cataclysm is eerie and fascinating for its surprisingly (mostly) mature themes. If that wasn't enough, conserving your stamina and ammo (seriously, if you've got more than a bullet or two for your pistol you're doing great) is a constant challenge. I Am Alive definitely makes you feel desperation.