Halo on X: "Flood Firefight. Halo 3 and ODST co-op crossplay. Full custom game browser support. And, that's just for starters. The latest update for Halo: The Master Chief Collection has officially
![Halo Master Chief Collection Gets Halo 3 Cross-Platform Co-Op And New Floodfight Mode In ODST - Game Informer Halo Master Chief Collection Gets Halo 3 Cross-Platform Co-Op And New Floodfight Mode In ODST - Game Informer](https://www.gameinformer.com/sites/default/files/styles/full/public/2022/04/12/5a7c6f87/mcc_header.jpg)
Halo Master Chief Collection Gets Halo 3 Cross-Platform Co-Op And New Floodfight Mode In ODST - Game Informer
![My headcanon has always been that co op takes place in an alternate reality where Noble 6 got on the Pelican with Keyes : r/halo My headcanon has always been that co op takes place in an alternate reality where Noble 6 got on the Pelican with Keyes : r/halo](https://i.redd.it/mxbilirxr9b71.jpg)