There is no Halo Infinite Firefight game mode, but a question to 343 Industries about Halo Infinite Forge suggests that somewhere down the line the tools might be there for fans to make Firefight themselves via campaign AI. There are no promises or official dates for any of this, but it once again shows that 343 is aware of what the community wants, and is constantly figuring out what to add to the FPS game and when.
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