It's the end of the World as we Know it
Driving down the road, Eli felt great. He was with his way to vacation...when it happened. The ground shuddered and in front of him he could see the ground rip apart. The grounded shifted over itself and a wall of dirt rose in front of him as he tried to swerve but he lost control and the car landed on its side. The car tilted over the edge that lead into blackness. His head felt dizzy as he looked around as he heard screams and felt the ground shake more.
(basically he ends up in a group of survivors. Thinking 5-6 people in this)
The Dead are Walking!
Second idea is something similar but dealing with Zombies. I would like to have 5-6 people in a RP that would have almost anything. Build shelter for a night but after an attack they have to leave. I would want it to be like The Walking Dead TV show or if you want to get nasty, the comic.