Dark Souls might be the big thing right now, but before it came Demon's Souls, an exclusive release for the Playstation 3. Although the game is set in self-contained levels rather than Dark Souls' open world, the gameplay and mechanics are very similar to its spiritual successor. Demon's Souls is also brutally difficult, arguably more so than the series that came after it. Upon death, rather than simply returning to a nearby bonfire, the entire level (and all your progress in it) is completely reset. Clearly not a game designed to be enjoyed by everyone, Demon's Souls appeals to those looking for a challenge, and greatly rewards those with the patience and skill to succeed. The aesthetics of Demon's Souls were also acclaimed, with its imposing, dark fantasy world filled with twisted creatures to slay. Regardless of how many times you've played through Dark Souls 1 and 2, it's well worth your time to go back and experience the game that started it all.