Demons souls was a fantastically frustrating game and some of the most fun I've had.
I never beat it though. Dark Souls looks even better. I'd dig a pc version for sure.
PS3 Fat 120GB
// PS3 Slim 250GB
// XBOX 360 Elite 120GB
// XBOX 360 4GB w/ Kinect
EK-Supreme HF - Full Nickel - Rev 2 // Swiftech MCP655-B // Danger Den Reservoir // XSPC RX480 Quad 120mm Radiator // Bitspower True Silver & Enzotech fittings // DangerDen Tube Active UV Hose // (4x) Scythe Gentle Typhoon 120mm Fan, 1850 RPM