There is something symbolic about doors. Open, they often represent a welcoming attitude or nature, an idea best expressed with the phase: “open door policy.” Closed, doors present a barrier—to sight, to sound, to entry, to communication. An open door shows you are willing to talk to others, while a closed door shows you have shut yourself off from the world.
Door Discoveries is designed to give Game Masters a reference for designing and creating doors, gates, locks, and other barriers. Unlike many of the other Discoveries products, this isn’t a collection of random encounters, but a tool, to be used to develop new — and expand on existing — encounters.