Ok I've been playing for about an hour now but I'm confused about something.
I have 3 aliens at war with one alien planet.
For in game years now this planet has had 0 defenses, the offense abstract number now is up to a quater of a million, and this planet has 0 defenses...so I'm thinking it's a bug.
Do I have to do something to initiate them to start the ground assault or what?
I really don't see how to see the progress of an invasion of a planet...