Recently few of my friends got stuck under apartment buildings. As a result I noticed how many players get in this frustrating situation. I have a suggestion for a simple and fair (not allowing abuse) algorithm. It relies on the assumption that a random zombie spawn location algorithms exists.

1. Player issues an '/unstuck' command.
2. Server starts an X min. timer. The timer is displayed to the player. If player moves timer resets.
3. On timer off server applies a zombie spawn location alg. to calculate new location for the player.
4. Server logs into players profile the time of the event
5. Server changes position coordinates of the player

This is the gist of it. Considering its random nature and time limit, I think you can easily see how it is useful only when player stuck. Also if a random zombie spawn location function exists it should be a piece of cake to implement.

Regards,
Kris