I think score might be cumulative so they can't lose it just get it slower

引用自 bork9128：

I think score might be cumulative so they can't lose it just get it slower

Mmm that makes sense, maybe I'm snow balling too late.

Yes, if you look at the victory overview screen, there's a place where you look at each faction's score, and hovering over one of the scores shows a tooltip breaking down where their score is coming from.

Some parts of their score can be depleted, like their military units and territories, but large parts are also simply accumulated over time or otherwise can't be damaged directly, like technology and diplomacy.

In my opinion, the score is a pretty poor representation of how powerful a faction is though. The AI often has a pretty comparable score to me at the end of a game, even though all of the other graphs like pops, FIDSI production, territories owned, etc, all show the player vastly outstripping the AI in all the ways that matter.