Halo 5: Guardians could be coming to PC, if the updated box art on Amazon is anything to go by.
The Amazon listing for Halo 5: Guardians has had a bit of a makeover on Amazon, hinting at the possibility of an upcoming PC release. AllGamesDelta shared images of the old and new box art, side-by-side, in a tweet, going on to say that “Quantum Break, a game that came out on both Xbox One and PC has the same ‘Xbox One Console Exclusive’ banner.”
Source: IGN.com Amazon May Have Outed Halo 5: Guardians PC Port