Originally Posted by JayEH
I don't get why they're doing MP for each game. The user base will be split (and no one will play Halo 4).
Enters master team slayer playlist, map selected is Haven from Halo 4, game launches into Halo 4.
Sure there will probably be filters to avoid Halo 4 maps but if you just go into a master playlist, you could play any of the 4 games.