Humble Bundle has a giveaway expiring today for a free copy of the Layers of Fear first-person horror game. To get a free Steam key for the game, simply link your Steam account with Humble Bundles and purchase the game. You won’t be charged anything and the Steam key will be sent to you via email. Also included with the game is a Soundtrack by Arkadiusz Reikowski, whose music helps to create a very unsettling atmosphere. The game is set in the mind of an insane painter, as you walk through a vast and constantly changing Victorian-era mansion.
Source: https://www.bleepingcomputer.com/news/gaming/get-the-layers-of-fear-horror-game-for-free-via-humble-bundle/