If you plan on buying a copy of IW from the windows store be warned that Activision has confirmed that the Windows 10 store version of Call of Duty: Infinite Warfare and Call of Duty Modern Warfare Remastered will not work with the Steam version, segregating both player bases online.

This design choice will split the game's multiplayer communities on PC and will undoubtedly lead to issues for PC gamers, especially given the Windows 10 Store's lack of popularity amongst PC gamers. It is likely that players from the Windows 10 Store will have difficulty finding online matches before long due to the Windows 10 store's lack of widespread adoption by gamers, effectively killing the game's online community before it has a chance to develop.

Right now it is unknown why the multiplayer communities for both versions of the game are split on PC, or if Activision has any plans to unify them in the future.