Well if you are hosting a listen server, open up the console and type
set engine.gameinfo maxplayers 10
You will have to re-enter the command on every map change though
Can one do a bit of progress on their perks and gain achievements?
Because a group of friend,and myself included, wants to play KF with eachother, but we are 7 playing KF.
Oh, BTW, one of my friends is hosting the dedicated server we use to play on, what shall he do?
He's hosting because he got the fastest connection (25Mbit/25Mbit)