FPEG - First Person Escape Game - Scary Adventure
There's about 30 mins gameplay if you figure it all out quickly and don't find look for any of the 10 crystals or read any of the 10 notes
There's also a couple of Awards for completing it quickly etc that unlock a little more info about what's going on.
Killer Escape 4 is an FPEG - A First Person Escape Game - cool eh?
It's essentially a Point & Click FPS game with the primary goal of escaping. (So expect a little reading & puzzling ;-))