Pitch-Black is a free, simple, Single Player Adventure-Horror video game where the objective is to navigate and escape a maze like Cavern system while avoiding the formless ghosts that lurk in the dark tunnels waiting to hunt you down. The game has been developed, by me, using Epic Games' Unreal Engine 4 and is my first, learning experience with the Engine.
The image conveys how turning off the Player's Lantern plunges the entire view into complete darkness, hence the game's name. The Spray used to mark the cave floor is also visible in this image. It is visible regardless of whether the Lantern is on or off.