The game occupies 35 GB of storage space. A hacker known as h00dbyair has breached the narrative campaign of Call of Duty: Modern Warfare II (2022) and released a compiled version with hacked files on torrent trackers. This build is derived from a pre-release version and operates offline, lacking online restrictions. Modern Warfare II is the second title in the Call of Duty franchise to be compromised since Activision Blizzard implemented online protection measures in 2019; the first was Call of Duty: Black Ops Cold War, hacked in 2023 by hackers r4v3n and codUPLOADER.