The PS4 is on fire as some six million consoles have been sold. So what better place for 'Outlast,' an honest-to-god survival horror to make its console debut? And yet, survival horror has had such tricky history, because getting that right mix of horrific tension is the real trick. The overall experience of 'Outlast' was frightening, disturbing, and incredibly tense. 'Outlast' is not a game for everyone, but it proves that survival horror is still viable.