Buckle Up: Outlast's "Whistleblower" DLC is coming to PC and PS4 in April. It'll tell the story of Waylon Park, the source who contacted the protagonist of the main game. Judging by this screenshot, it will probably be super scary. We recently added the main game to our PS4 Bests List, and I can't wait to play more. More info here. [via Rely on Horror/NeoGAF]