From Chartres Cathedral's Labyrinth ( France ) to the DeathValley (USA) through mystical forests and ghost towns .You will have to escape from demons , ghosts and zombies by using all your skills and all the resources of your device .The touch screen will allow you to kill your enemies. The accelerometer will allow you to drive the "Demon's Ball".Time is your main opponent . Intuition is by your side. ?Are you ready for the challenge ?