Hey sal_salmanx3.
With Island Settings you set up 1 game, when published, this game will repeat until players leave or the server is reset
A game is made up of rounds. In island settings you can specify how many Rounds you want per Game from 1 to 100.
You get a game overall victory/defeat, and you will also get a victory/defeat for each round.
You can choose to have your game repeat with lots of rounds or 1 round.
Players can join anytime, I like to have them Spawn, where they go to any spawnpad set to Island Start, then you need to provide them a way to get into game, like a teleporter to game area that pops up on game start.
Class Selectors have a Class Slot, which can be set from 1 to 256, it used to be 1 to 16 a few months ago
So you need at least 1 Class Selector per class used… So if you have a game where you want to use the character types of Soldier, Medic, Lt, Engy you need 4 Class Selectors with 4 different class slots.
They also use Class Designers which specify what that class does to a player, like modifying abilities and loadout,
Many devices can be set to include or exclude a class or team from certain things, like say a barrier that only blocks class 10 players, or a button only usable by class 3.
Class Selectors are also used to change a players Team…or both Team and Class.