Board Game Arena

I don't have any stats but I believe there is a slight advantage to going first, followed by second, followed by third. This is because there is a slightly higher chance of getting more turns than other players. You have some control over when the game ends and that matters a little more.

It should look at the kingdom preceding the tile placement. If the civilization building isn't part of the kingdom before placement, it should only score one point, but the undo should only remove one point.