Question

Which process is used for sending invitations to players to start a game?

Answer 1

Player Matching

Answer 2

When a group of players want to play a game together, a match is created in the Game Center. Each player performs the game on their own device, and each device's experience is tailored to the player playing on that device with the entire match representing a shared experience. To achieve this, the game instances share information with each other so that agreement is reached on the state of the game.