Epic Games is offering Costume Quest for Windows and SOMA for Windows and Mac for FREE (regularly $9.99/$29.99) for a limited time.
Costume Quest is a Halloween adventure from Tim Schafer’s Double Fine Productions. In this charming role-playing game, choose your hero and trick-or-treat through three beautiful environments full of Double Fine humor and story.
SOMA is a sci-fi horror game from Frictional Games, the creators of Amnesia: The Dark Descent. It is an unsettling story about identity, consciousness, and what it means to be human.