When creating a new game, players are prompted with a Single-player and Multiplayer option to choose from.
Is there an actual in-game difference that results from these two choices, or is it only there to inform players that the game can be played either single or multiplayer?
I was under the impression that people could drop in and out of any game, regardless of the above setting, provided permissions were set appropriately in the options (which is completely separate from the above choice).
I only ask because, to me, the choice is confusing (since every game can be multiplayer with the right permissions). Every time I come across it I wonder if choosing one versus the other is altering the game in some hidden way.
On an unrelated note, are there plans to put a "credits" button on the main menu?