NVIDIA YouTube Channel – 6.5.19 (6.3.19)
Stay in the Light is an immersive first person horror game with a combination of unique features: real-time ray tracing and random dungeon generator. This indie title takes advantage of RTX rendering technology and can only be done in a real-time ray traced environment. The mirror reflects things behind you with pixel perfect accuracy. Light and shadows are key elements of gameplay. This game uses rendering techniques to create completely new gameplay experiences as well as showing off the capability of RTX cards.
Source: Stay in the Light – Ray Tracing as Gameplay Mechanic