The Bottom of the Well definitely ate at my thoughts. I saw the environment and the atmosphere just spoke "death" to me. There's a room where there is about 3 or 4 ReDeads, and I believe there are also Bubbles that come around. Well, the water in the Well is green, and that only increases the base fear that seemingly permeates the TV screen. The Road to Ikana Castle (Empty Well) wasn't exactly scary because nothing really tried to get at you. Gibdos won't attack you given that you're wearing the Gibdo Mask, and there's also light and a full view of nearly every corner. That's just my thoughts on both of them as far as scare factor goes. They both are fun to play through, but I'm more afraid of Dead Hands, ReDeads, and having to use the Eye of Truth...