I can't name them off the top of my head, but SWAT and other popular game modes are there. Team Snipers, SWAT, Big Team, Team Slayer, Doubles etc. They have stuff like Halo 2 Anniversary Championship Series and then the individual games to be played by themselves, they don't have individual games with their own game mode, so if you are playing SWAT, Snipers, Slayer, Doubles etc. It is a mix of 3-4 halo games. Like Team Slayer is Halo 1-2-2Anniversary-3 and Doubles is 2-2Anniversary-3-4, and the other game modes are so on, I don't really know them by heart but the general game modes are a mix of halos and then there is specific halo playlists with different gametypes, it will show you when you go in matchmaking.

Multiplayer is divided into the different games or put togeher into one, you have ones that could make you play 2/3/4 for example or you have Halo 1/2/3/4 seperate matches some ranked and some not, I know Swat is an un-ranked one but it is there.

Thanks for the help guys!