What is a “Game Instance”?

A “game instance” refers to a published game with its own scoreboard and invitation code. A published game can have multiple “game instances”, for example a weekend game might have separate game instances for Saturday and Sunday. Each instance would have a unique invitation code which players use to join the correct game, and players will be ranked on the scoreboard for that day/game instance.

If you have multiple game instances and your game is published and set to "Listed in the app", players will join the most recent game instance.