What is the best Cod game of all time? Best Cod game of all time is Black Ops 2 defensively. If anybody says anything otherwise, they’re wrong. Ha ha ha ha. The original Modern Warfare 2 ACR Kar98k. Um, I didn’t actually start with call of duty until 2,018, so I think Modern Warfare 2019 is by far my favourite. Call of Duty World at war and the zombies. Nice. Uh. Call of Duty Black Ops 6?