GameSearch

The game is Stille Nacht (Silent Night), a supernatural role playing video game that involves creating and sharing stories about human connections reaching into the afterlife through improvisation of roles assigned to players before starting such as bystander, aide or murderer. The facilitator acts in place of ghosts while rolling dice for them until an unpredictable end is reached with multiple outcomes depending on player choices made throughout their journey playing this game that lasts between 9-14 hours and can be found at the publisher's website along with a PDF version here