Here's the link to Outlast Deluxe Editon.
Check out the new Humble Indie Bundle 16. It has some really nice indie games such as: Retro City Rampage DX, Outlast, and Never Alone + DLC - all of those for only $1!. Pay more than the average of $6.10 to also unlock Trine 3, Door Kickers. Pay moe than $8.10 for Else Heart.Break() and Sunless Sea!