If you're into 3D horror games and want to avoid heavy coding, Unity could be a solid choice, but keep in mind - you will need some coding eventually. Unity has visual scripting (Bolt), which can help you get started without diving deep into C#.
Since you're a beginner, I'd also recommend checking out Godot - it’s lightweight, has an easy-to-learn scripting language (GDScript), and works great for both 3D and pixel-art 2D. If you're after really simple horror game creation, maybe even try Unreal Engine with Blueprints (totally no-code)