I've got both of the game ideas fairly well planned out, just need to put them to a poll to see which one's more popular.
You control a party of characters exploring a spooky mansion. Your group members can get separated and will appear in inaccessible areas of the map that can be spied on. I want to include a variety of sexy, haunted house themed scenarios related to their disappearance. There might also be some light RPG game mechanics and puzzle solving in a fully randomized map.