The Amnesia Collection is currently free on the Humble Store

Over the next 48 hours, the Humble Store is offering their users free copies of both Amnesia: The Dark Descent and Amnesia: A Machine for Pigs, a collection that currently sells for £26.99 on Steam.  

Both of these games are given to users in the form of Steam codes, which are only redeemable before February 10th at 10 AM PST. This timescale should give PC gamers more than enough time to redeem their copies of the game. Both titles can be played on Windows, Mac and Linux, allowing the game to be played on all PC platforms. 

Both of these horror titles are reviewed positively on Steam, especially The Dark Descent which has “Overwhelmingly Positive” reviews on the platform. Not bad for a free game.