wierd problem

[Krakatoa]

I began a new game today

I attacked one american city - my first battle, and just after conquer that city; ALL the american cities was destroyed!!!!!!!

Restored save game, attack another civ - same problem

What's going one?? My scenario it's DyP 1.50, with minor changes of my own.

There's any game option on the New Game screen responsible for that?

[Willem]

You have a victory condition set, something like Elimination or thereabouts, that eliminates a civ if it so much as loses a single city. It was meant more for innet play, not single player.