-Dense atmospheric puzzle box world with tons of secrets
-Light candles for safety and gradually fill out your map
-Nonlinear -- explore and collect items in whatever order you choose
-Enemies, environment, and items interact in surprising and systemic ways
-All items have multiple uses
-Learn how innocuous details can become meaningful
-The main game is just the beginning. Players will be discovering hidden puzzles for years
-Assess for yourself what is safe and dangerous
-Focus on tension and suspense rather than action
-You are disempowered, but can make clever use of your environment and items