1) I found that when playing "Custom Game", the progress of achieving "Fight Everywhere" often does not increase, even when there are no AI Bots and there are 7-8 players in the game, during all rounds. I.e. out of 20 games I played, and having wins in 15 games, only 2 games were counted to me, that is, 10% of the total achievement.
2) I would also like to clarify, if the players in the local game created a "user game" of 4 people (P1, P2, P3, P4) and 4 more people connected from the shared network via the Internet, then the game considers that 4 people from the local network act as one player, and in there are only 5 players in the match, although there are no more seats. And to complete the "Fight Everywhere" achievement, you need at least 6 players. - Is this reasoning correct?