Call of Duty: Modern Warfare 4 - Vault Edition is available on PC · Xbox Series X|S at one of the lowest prices around. Buy your key on Instant Gaming, receive it instantly by email, and activate it on the Microsoft Store to download and play.

Pre-order today ahead of the 23 Oct 2026 release and your key will unlock the moment the game goes live — at a price you won't find on the official store.