A game called DARQ: Complete Edition is free to own forever.
As long as you claim your copy before the 4th November.
DARQ tells the story of Lloyd, a boy who becomes aware of the fact that he is dreaming. To Lloyd’s misfortune, the dream quickly turns into a nightmare, and all attempts to wake up end in failure. While exploring the darkest corners of his subconscious, Lloyd learns how to survive the nightmare by bending the laws of physics and manipulating the fluid fabric of the dream world.