Introduces a gritty, darker tone with destructible environments and the debut of the iconic Nazi Zombies mode. 2. ISO & Regional Specifications

The standard ISO file size is approximately 6.5 GB to 7 GB .

Certain versions, specifically the UK retail disc, are identified as "Worldwide" or region-free, meaning they can run on hardware from any region (NTSC, PAL, etc.).

World War II, specifically the Pacific and Eastern Front theaters.