does using a new civ or leaderhead disable achivements?

[cman2010]

Im just woundering if doing this will disable achivements?

 

[Lord Alderaan]

iirc you don't get any achievements while playing the game through the Mods menu item.

However, again iirc, some cumulative achievements keep counting (i.e. building x roads), you can't actually get those achievements awarded until you play a normal game again though.