Horror games live or die by their scares and tension. If the player isn’t uncomfortable guiding a character through dreadful situations, well, you may as well be playing an action-adventure game (don’t mention the first Uncharted’s final act, please). Tenebris Somnia blends the discomfort of retro horror with live-action sequences that will make your goosebumps bump, and you can get it cheaper than ever right now. As the best horror games continue to push for more realistic visuals and immersive…