We are in the process of running a MMOG ARG
for Halloween. Boomer translator= treasure hunt (don't ~ let me google that for you~ we are trying to be inclusive).
There is a real prize in a real place, but it is going to be a tough one. We have filters all over the place. And an awful lot of Awful gate keepers - looking at you (accusingly) FOMO Adam. 
The game is totally free to play, but you have to find it. You don't have much time - the project spoils,  like bad milk left in a hot kitchen bin for two weeks, after Halloween.
If you like it enough to want to thank the team behind it, you need to phone the oldest person you know and have a chat, tell them about your life & find out about theirs. Before the mid terms.
Much love,
The Haunted iPhone team
Ps don't discount stuff that was seeded on the net a long time ago. This game has been in the works for a surprisingly long time.
Pps - much thanks to Terry Pratchett. Sorry the bible/steam roller thing didn't work out & we hope you're getting the hang of haunting xxx
Jo