The Valfaris and Slain: Back From Hell Bundle includes the following content: ValfarisValfaris is a heavy metal-infused 2D action-platformer. Brutal combat. Deadly enemies. Stunning pixel art. Savage soundtrack. Get ready to rip the galaxy a new wormhole. Slain: Back From HellSlain: Back From Hell is a heavy metal-inspired arcade combat game with puzzle elements, gore galore, stunning visuals, true old-school gameplay, and the most metal soundtrack you've ever heard. Double the action. Double the metal.