Neither Halo 2 nor Halo 3 use dedicated servers—that is, multiplayer matches in those games are not controlled from a server owned by Bungie or Microsoft. This is also true for Halo: Reach and Halo 4, however Halo 5: Guardians does use dedicated servers.
Is MCC a dedicated server?
Mcc uses its own servers yes. It depends on what youre playing. Campaign and firefight I believe are peer to peer, but multiplayer is run on dedicated servers. Firefight has dedicated servers now, but campaign is still P2P.
Is Halo 3 a standalone game?
Halo 3 ODST is a standalone Halo Game that was released on the Xbox 360.
Can you buy Halo 3 standalone steam?
Halo 3 will be available on Steam and through the Windows Store as part of the Master Chief Collection for $39.99, or available as a standalone purchase for $9.99.
Is ODST standalone?
As with previous releases, Halo 3: ODST is available as a standalone title for $4.99, or you can get it as part of the Halo: Master Chief Collection on Microsoft Store or Steam, or as part of your Xbox Game Pass PC or Ultimate subscription.
Is Master Chief immortal?
He was augmented as a child, he has spent many years in cryo-sleep, and the Librarian did the evolution thing to him in Halo 4. For all we know, the Chief is now immortal.