Amnesia is an exciting and horrifying adventure game built around exploration and puzzle-based environments. Imagine waking up in a brittle old castle in the Kingdom of Prussia. You have no recollection of how or why you got there [Hence the title.]. You remember your name and still preserve your long term memory. Still, the mystery of how, why and where you are eludes you.Your name is Daniel. As you slowly regain consciousness, you discover a note addressed to you, written by none other than yourself. Upon gazing at it, you discover that you...