Warzone - 24 players on massive maps with REQs and AI adversaries. Halo multiplayer has never been bigger.
Warzone Assault - Destroy the Power Core or defend it in this asymmetrical Warzone mode variant.
Team Arena - Play on the very best modes and maps Halo 5 has to offer.
Slayer- Work with a team, vanquish your opponents.
Breakout - Halo 5's premiere high lethality single-life elimination mode.
Free-for-All - It’s you against everyone else. Slay your way to victory.
SWAT - No shields, no motion tracker. Aim for the head!
Weekend Social A weekly playlist that features a mode voted on by the community via Halo Waypoint/Channel. - Bonus XP/REQ points - Community engagement - Most popular modes have the potential for becoming their own playlist
So, does this mean we can expect old favorites such as Fiesta, Shotguns-n-Snipers, etc. to return in the Weekend Social playlist? "We’ll have a good assortment of modes that we’ll be bringing online. The Weekend Social playlist is going to be a great spot for us to engage the community and let them decide which modes get featured there. Some will be wacky just for the fun of it while others will be a bit more serious. We’re coming up with new ideas for modes every day. Once we feel like we have something cool, we’ll put it as one of the options for the community to vote on and the winner will get featured in the Weekend Social playlist."
Read More Here