SvennoJ on 28 April 2014
In Memoriam and Majestic already did this.
Majestic played in real time and would even leave creepy voice messages on your phone.
2001 http://en.wikipedia.org/wiki/Majestic_%28video_game%29
2003 http://en.wikipedia.org/wiki/In_Memoriam_%28video_game%29
2006 http://en.wikipedia.org/wiki/Evidence:_The_Last_Ritual
I don't think any of them were a critical success.
