http://www.techradar.com/news/amnesia-collection-is-now-free-on-pc-and-contains-some-of-the-scariest-games-ever-made >Fancy a free trip into possibly the scariest PC game of all time? Well, Amnesia: The Dark Descent is exactly that from our point of view, and right now, the Amnesia Collection is free on the Humble Store today and tomorrow. >The collection, which comprises of two games – Amnesia: The Dark Descent and Amnesia: A Machine for Pigs – would normally set you back £27 (or $35), but costs absolutely nothing until tomorrow at 6pm GMT (1pm ET in the US).