Halo: Master Chief Collection update adds new Flood Firefight mode

343 Industries is updating Halo: The Master Chief Collection with new content and cross-play for Halo 3 and ODST.

Steam Workshop::Halo 2: Flood Firefight

Halo MCC: Season 8 now out packed with new features and more modding tools - Neowin

Halo: Master Chief Collection Adds Crossplay To Halo 3 and ODST

343 Industries teases something for Halo: The Master Chief Collection

After 12 Years, Halo is Adding the Flood into Firefight – Sacred Icon

Firefight, Halo Alpha

Halo: MCC Season 6 now available with a new Halo 3 map, unlocks, and more - Neowin

Halo: MCC Is More Popular Than Halo Infinite On Steam Right Now

Steam :: Halo: The Master Chief Collection :: July Update

SO stoked for the update! 😄 : r/halo

MCC has a new background now : r/halo

Halo 3 ODST, FLOOD FIREFIGHT, PC