Would anyone be interested in a RP in which the characters are trapped inside an underground nuclear bunker. They lose communication with the rest of the world during the Cold War and are left to assume and wonder what happened. A few NPCs and Players could have access to the codes to fire the facility's nuclear weapons, could be undercover agents attempting to sabotage the facility, or just could go crazy and start shooting people. This could involve zombies or some outbreak which begins infecting and killing people in the bunker. These scenarios and supplies running low could lead to all kinds of craziness, so, it seems like it would be interesting to run.

Edit: Oops, thought I posted this in interest checks *facepalm*